Podcasts about Propagation

This week, Joanne speaks with horticulturist and author Steven Biggs about his latest book, Grow Olives Where You Think You Can't: How to Grow an Olive Tree in a Pot.  About Steven Biggs Steven was recognized by Garden Making magazine as one of the “green gang” making a difference in Canadian horticulture. His home-garden experiments span driveway straw-bale gardens, a rooftop kitchen garden, fruit plantings, and an edible-themed front yard. He's a horticulturist, award-winning broadcaster and author, and former horticulture instructor with George Brown and Durham Colleges in Ontario, Canada. His books include Grow Lemons Where You Think You Can't, Growing Figs in Cold Climates, Grow Figs Where You Think You Can't, and No-Guff Gardening, available at foodgardenlife.com. Here are some of the topics discussed in this episode: Growing Olives in Cold Climates Olive trees are well-suited for cold climates They can live for hundreds of years Olive trees are available at garden centres Steven recommends the self-pollinating variety, Frantoio, for home gardens Can be used for screening or framing garden spaces Olive Tree Care in Containers Growing olive trees in pots: the importance of full sun, well-draining soil, and regular pruning for size control and fruit production You'll also need a simple all-purpose fertilizer and amending potting soil with garden loam and sand for added weight to prevent toppling Store potted olive trees in a cool, dark place over the winter to satisfy chill hours for flowering and fruiting Joanne noted that olive trees can be brought indoors as houseplants during the winter and taken outside in the spring after new growth has hardened off Olive Tree Care, Propagation and Pruning Steven shared his experience growing olive trees, including a method used by a Vancouver Island grower who protects his trees with horticultural fleece and Christmas lights during cold weather Olive trees can be propagated through cuttings, air layering, or by taking advantage of suckers that naturally develop at the base of the tree Olive trees are relatively easy to care for, but common issues include overwatering in winter, leading to root rot and letting the soil dry out in summer Steven's potting technique: root pruning every 3-4 years by lifting the tree from its 14-inch pot, trimming the roots, and replacing the soil Olive trees need bright light indoors and can be pruned to minimize alternate bearing, which causes heavy crops in one year followed by none the next Find Steven Biggs online at www.foodgardenlife.com and Grow Olives Where You Think You Can't on Amazon. Have a topic you'd like Joanne to discuss? Email your questions and comments to downthegardenpathpodcast@hotmail.com, or connect via her website at down2earth.ca. Are you a landscape or gardening expert? We'd love to have you on the show! Click here to learn more. Find Down the Garden Path on Instagram, Facebook, and YouTube: @downthegardenpathpodcast. Down the Garden Path Podcast On Down The Garden Path, professional landscape designer Joanne Shaw discusses down-to-earth tips and advice for your plants, gardens and landscapes. As the owner of Down2Earth Landscape Design, Joanne Shaw has been designing beautiful gardens for homeowners east of Toronto for over a decade. She does her best to bring you interesting, relevant and useful topics to help you keep your garden as low-maintenance as possible. In Down the Garden Path: A Step-By-Step Guide to Your Ontario Garden, Joanne and fellow landscape designer Matthew Dressing distill their horticultural and design expertise and their combined experiences in helping others create and maintain thriving gardens into one easy-to-read monthly reference guide. Get your copy today on Amazon. Don't forget to check out Down the Garden Path on your favourite podcast app and subscribe! You can now catch the podcast on YouTube.

Got grey spots of mold in your begonia? Love planty shenanigans? Want fast-growing hoyas that bloom like crazy? This is the episode for you! Products mentioned are available at https://ohhappyplants.shop

GB2RS News Sunday, the 25th of May 2025 The news headlines: Apply to become the RSGB's new CW Champion The Tonight@8 series continues in June with Morse code Could you be the RSGB's new STEM Champion? As part of the RSGB's ongoing strategy to take amateur radio to new and diverse audiences, it is seeking to appoint a volunteer CW Champion. Whilst the need for a CW test has been removed from the licensing requirements, there is still a strong interest in the mode. Recent communications and activity involving Morse have received high levels of interest, and the Society would like to do all it can to encourage and promote CW within the hobby. This new role will take the lead with activities including managing RSGB web content relating to Morse code and contributing to the GB2CW broadcasts. The volunteer will also be tasked with building a team of enthusiastic individuals who can support CW-related activities undertaken by the Society. This role is intended to help take Morse to new audiences with an emphasis on learning and development to further the skills of RSGB members. Read the full role description, as well as details of how to apply, by going to rsgb.org/volunteers The next webinar in the Tonight@8 series is on Monday, the 2nd of June. The RSGB's Morse Test Coordinator, Eric Arkinstall, M0KZB, will lead the webinar and will be joined by a panel of Morse experts, including RSGB Morse Assessor and GB2CW broadcaster Michael Topple, GM5AUG. The presentation will include an introduction to Morse, how to start learning the code, the different types of Morse keys and the Achilles heels that can occur when learning Morse. There will also be a panel discussion on how they each became interested in the mode and how they overcame any problems they have encountered along the way. Find out more about this and future webinars on the RSGB website at rsgb.org/webinars Would you like to become the RSGB STEM Champion? This new volunteer role is part of the Society's strategic plans to encourage more young people into STEM careers and to demonstrate the contribution that amateur radio can make to those careers. The focus of the role will also be to develop and strengthen the Society's relationship with the STEM Learning organisation. The Champion will need to work closely with licensed STEM Ambassadors, attend STEM events to promote amateur radio, and support radio amateurs who would like to become STEM Ambassadors. The STEM Champion will work closely with the Board Liaison, Ben Lloyd, GW4BML and members of the RSGB Outreach team. To make the most of the role, you will need to have the right skills and experience. This includes being a STEM Ambassador with involvement in the STEM sector, and also being proactive, enthusiastic, organised and willing to find new ways to achieve the role's objectives. For full details of this challenging but rewarding role and how to apply, see the RSGB website at rsgb.org/volunteers Staff and volunteers from the RSGB had a successful time at the Dayton Hamvention last weekend. The event was a brilliant opportunity to engage with radio amateurs from around the world and resulted in 134 people joining the RSGB or renewing their membership. These included ARRL First Vice President, Kristen McIntyre, K6WX and ARRL CEO, David Minster, NA2AA, as well as Phil Karn, KA9Q and many more who took advantage of the new RSGB Digital Membership. Members of the RSGB team are always delighted to hear how much the Society's publications, videos and other content are appreciated by radio amateurs in other countries. Please send details of all your news and events to radcom@rsgb.org.uk. The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week.   And now for details of rallies and events The Durham and District Amateur Radio Society Rally is taking place today, the 25th, at Bowburn Community Centre, Bowburn, County Durham. The doors are open from 10.10 am to 2.30 pm, with disabled visitors gaining access at 10 am. Entry costs £3. There is a bring-and-buy sale, trade stands, special interest groups, an RSGB bookstall and catering available on site. For more information, phone Michael, G7TWX, on 07826 924 192 or visit the sdars.org.uk  website. Spalding and District Amateur Radio Society's annual radio rally is set to take place on Sunday, the 1st of June. The venue will be Spalding Rugby and Football Club, Centenary Park, Drain Bank North, Spalding, Lincolnshire. There will be free car parking available, traders, on-site catering and a bar. For more information, visit sdars.org.uk Mendips Radio Rally will take place on Sunday, the 8th of June at Farrington Gurney Memorial Hall, Church Lane, Farrington Gurney. The doors will be open from 9.30 a,m and free parking and refreshments will be available on site. For more details, contact Luke on 07870 168 197. Now the Special Event news Special event station YO160ITU is active throughout the month of May to celebrate the 160th anniversary of the ITU. See QRZ.com for details of diplomas that are available for working the station. The North West Group, MN0NWG, is running special event station GB0AEL until the 31st of May to commemorate the anniversary of Amelia Earhart's transatlantic flight. In May 1932, Earhart became the first woman to fly nonstop and alone across the Atlantic. She left Harbor Grace in Newfoundland and landed 15 hours later in Northern Ireland. QSL via MI0HOZ directly or via the Bureau. Now the DX news Frank, PH2M is active as PJ4M from Bonaire, SA-006, until the 29th of May. He is operating mainly FT8 and some SSB on the 80 to 10m bands. There may also be some 6m band work, if conditions allow. QSL via Logbook of the World, Club Log's OQRS, or Frank's home call. Remo, HB9SHD is active as V51/HB9SHD, while touring Namibia, until the 15th of June. He is operating using SSB and digital modes on the 40 to 6m bands. QSL via Logbook of the World. Don, KW7R, is active as V73KW from the Marshall Islands. He is there on a work assignment until September. In his spare time, he operates using CW and FT8 on various bands. QSL via Logbook of the World. Now the contest news The CQ World Wide WPX CW Contest started at 0000 UTC on Saturday, the 24th of May and ends at 2359 UTC today, Sunday, the 25th of May. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number. Today, the 25th, the UK Microwave Group High Band Contest runs from 0600 to 1800 UTC. Using all modes on the 3 and 6cm bands, the exchange is signal report, serial number and locator. On Tuesday the 27th, the SHF UK Activity Contest runs from 1830 to 2130 UTC. Using all modes on the 3 and 13cm bands, the exchange is signal report, serial number and locator. On Thursday, the 29th of May, the RSGB 80m Club Championship runs from 1900 to 2030 UTC. Using CW on the 80m band, the exchange is signal report and serial number.    Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 22nd of May 2025 A high-speed solar wind, originating from a massive coronal hole, took its toll on HF this past week. During the weekend of the 17th and 18th, the Kp index was above four for nine of the three-hourly recording periods. Unfortunately, the feed from the Dourbes Digisonde failed over this period, so we can't comment on what effect this had on maximum usable frequencies, or MUFs for short. Later in the week, geomagnetic conditions improved, despite the coronal hole still being Earth-centric, and the Kp index fell to more reasonable levels, sometimes in the ones and twos. An M3.2 solar flare was observed at 08:21 UTC on the 19th of May. The source was located off the northeast limb, so perhaps we can expect more as it turns to become more Earth-facing. Unfortunately, the solar flux index also fell to lower levels, reaching 119 by Thursday, the 22nd. In fact, on that day, it had been below 120 for more than seven days. But all is not lost, as a solar flux of more than 100 is usually enough to keep the HF bands open. MUFs over a 3,000km path have generally reached 21 MHz and have often peaked at 24 MHz at times. It is quite normal for the F2-layer MUF not to reach 28MHz due to a change in the ionospheric chemical make-up in the summer – the so-called summer doldrums. However, Sporadic-E may keep 10m alive, so don't write the band off. Propagation, at the moment, favours paths into the southern hemisphere, although each band can have different characteristics at different times. A quick play with the propagation tool at tinyurl.com/propcharts  will show you what we mean. Next week, NOAA predicts that the solar flux index will remain around 120 until the 27th of May, after which it could rise to 140 by the end of the month. Unsettled geomagnetic conditions are forecast for the period from the 28th of May to the 2nd of June. This could see the Kp index peak at five or six with corresponding drops in the MUF and DX. As we are now on the downward portion of this solar cycle, we may expect more geomagnetic disturbances from coronal holes and coronal mass ejections. And now the VHF and up propagation news from G3YLA and G4BAO The long run of fine settled weather seems to have drawn to a close. We have a period of changeable and, at times, wet and windy weather to deal with over the coming week. I doubt we will see much, if any, Tropo except perhaps towards the end of the week as some models show a new high building as we move into June.  Before then, the various fronts and showers will bring several spells of rain and a much greater chance of rain scatter on the GHz bands than recently. The solar conditions have again provided weak auroral events, with fluttery signals on the HF bands being a good indicator, since the bright evenings and early dawns leave little chance of any visual clues. As usual, the measure to follow is the Kp index. So, look out for values of Kp going above five to generate interest. Meteor scatter is declining as the last of the Eta Aquariids play out, following a long tail from the peak on the 6th of May. Meteors also make up the content of Sporadic-E because, as they burn up, they produce long-lived metallic ions that can be focused into thin layers of Sporadic-E. There are some less well-known meteor showers in June. So, next week there may be more to say. In the meantime, random meteors and declining Aquariids will have to suffice. Now, on to Sporadic-E. This is beginning to be the primary mode in these summer weeks. It is sensible to check during main operating windows in the morning, late afternoon and early evening. Ideally, we require meteor input, a low Kp index, plus some weather triggers to set up atmospheric gravity waves which produce the right wind shear in the E region. Jet streams are usually the best clues for where Sporadic-E might form.  Use the daily Sporadic-E blog on the Propquest website to get an insight of the current day's weather patterns – see propquest.co.uk   If you have very limited time and have still not worked Sporadic-E, just checking 50MHz in the late afternoon will ensure that you make a start this year. EME path losses are still falling as the Moon reaches perigee, its closest point to Earth, on the 26th of May. Moon windows and peak elevation are again rising, reaching a maximum on the 29th of May. 144MHz sky noise is low and remains low as the week progresses. And that's all from the propagation team this week.

Dirk and Dave talk a lot in this one and I think that's really all that matters.Also go read my dirkkat fic! As of publishing this episode, I have posted a chapter and have two more ready to go!Moosie on itchMoosie's personal websiteMusic and editing by DomiDomi's SoundcloudDomi's Ko-FiWebsiteNewsletterKo-fiDiscordBlueskyYoutubeTiktokThe Unofficial Homestuck CollectionE118 ★ Support this podcast ★

Brian Sayers // 2 Timothy 1:3-7; 3:14-17 Sermon notes

In episode 240 of our SAP on Azure video podcast we talk about the improvements in Principal propgation. Almost 2 years ago, in 2023, Microsoft kicked off the Secure Future Initiative. This meant that litterally all the services within Microsoft went through a security review and were hardend. While this certainly improved security, it also made a lot of scenario much more complicated. Where in the past you could connect to a service using basic authentication or with a simple certificate, that is no longer possible. Martin -- always looking at the positive side -- recently talked about how the "Secure Future Initiative" blocker became a differentiator for SAP with Microsoft -- and I love this. With the work that Martin and the team did we now have a really cool, secure and much easier to maintain solution to do principal propagation. I am glad that we have Martin back on our show to explain a little more about the magic that he did. Find all the links mentioned here: https://www.saponazurepodcast.de/episode240Reach out to us for any feedback / questions:* Robert Boban: https://www.linkedin.com/in/rboban/* Goran Condric: https://www.linkedin.com/in/gorancondric/* Holger Bruchelt: https://www.linkedin.com/in/holger-bruchelt/ #Microsoft #SAP #Azure #SAPonAzure #Security #SFI #PrincipalPropagation #SSO 

Foundations of Amateur Radio Recently I saw a social media post featuring a screenshot of some random website with pretty charts and indicators describing "current HF propagation". Aside from lacking a date, it helpfully included notations like "Solar Storm Imminent" and "Band Closed". It made me wonder, not for the first time, what the reliability of this type of notification is. Does it actually indicate what you might expect when you get on air to make noise, is it globally relevant, is the data valid or real-time? You get the idea. How do you determine the relationship between this pretty display and reality? Immediately the WSPR or Weak Signal Propagation Reporter database came to mind. It's a massive collection of signal reports capturing time, band, station and other parameters, one of which is the Signal To Noise ratio or SNR. If the number of sun spots, or a geomagnetic index change affected propagation, can we see an effect on the SNR? Although there's close on a million records per day, I'll note in advance that my current approach of taking a daily average across all reports on a specific band, completely ignores the number of reports, the types and direction of antennas, the distance between stations, transmitter power, local noise or any number of other variables. Using the online "wspr.live" database, looking only at 2024, I linked the daily recorded WSPR SNR average per band to the Sun Spot Numbers and Geomagnetic Index and immediately ran into problems. For starters the daily Sun Spot Number or SSN, from the Royal Observatory in Belgium does not appear to be complete. I'm not yet sure why. For example, there's only 288 days of SSN data in 2024. Does this mean that the observers were on holiday on the other 78 days, or was the SSN zero? Curiously there's 60 days where there's more than one recording and as a bonus, on New Years Eve 2024, there's three recordings, all with the same time stamp, midnight, with 181, 194 and 194 sun spots, so I took the daily average. Also, I ignored the timezone, since that's not apparent. Similarly the Geomagnetic Index data from the Helmholtz Centre for Geosciences in Potsdam, Germany has several weird artefacts around 1970's data, but fortunately not within 2024 that I saw. The data is collected every three hours, so I averaged that, too. After excluding days where the SSN was missing, I ran into the next issue, my database query was too big, understandable, since there are many reports in this database, 2 billion, give or take, for 2024 alone. Normally I'd be running this type of query on my own hardware, but you might know that I lost my main research computer last year, well, I didn't lose it as such, I can see it from where I am right now, but it won't power up. Money aside, I've been working on it, but being unceremoniously moved from Intel to ARM is not something I'd recommend. I created a script that extracted the data, one day at a time, with 30 seconds between each query. Three hours later I had preliminary numbers. The result was 6,239 records across 116 bands, which of course should immediately spark interest, since we don't really have that many bands. I sorted the output by the number of reports per band and discovered that the maximum number of days per band was 276. This in turn should surprise you, since there's 365 days in a year, well technically a smidge more, but for now, 365 is fine, not to mention that 2024 was a leap-year. So, what happened to the other 90 days? We know that 78 are missing because the SSN wasn't in the database but the other 12 days? I'm going to ignore that too. I removed all the bands that had less than 276 reports per day, leaving 17 bands, including the well known 13 MHz band, the what, yeah, there's a few others like that. I removed the obvious weird band, but what's the 430 MHz band, when the 70cm band in WSPR is defined as 432 MHz? I manually created 15 charts plotting dates against SNR, SSN, Kp and ap indices. Remember, this is a daily average of each of these, just to get a handle on what I'm looking at. Immediately several things become apparent. There are plenty of bands where the relationship between the average SNR and the other influences appear to be negligible. We can see the average SNR move up and down across the year, following the seasons - which raises a specific question. If the SNR is averaged across the whole planet from all WSPR stations, why are we seeing seasonal variation, given that while it's Winter here in VK, it's Summer on the other side of the equator? If you compare the maximum average SNR of a band against the minimum average SNR of the same band, you can get a sense of how much the sun spots and geomagnetic index influences the planet as a whole on that band. The band with the least amount of variation is the 30m band. Said differently, with all the changes going on around propagation, the 30m band appears to be the most stable, followed by the 12m and 15m bands. The SNR across all of HF varies, on average, no more than 5 dB. The higher the band, the more variation there is. Of course it's also possible that there's less reports there, so we might be seeing the impact of individual station variables more keenly. It's too early for conclusions, but I can tell you that this gives us plenty of new questions to ask. I'm Onno VK6FLAB

Have you seen those trendy companies that sell pseudo-fancy soil for aroids, but the only thing in it is big chunks? Here's why to avoid this!

Christopher Monckton, Third Viscount Monckton of Brenchley, has held positions with the British press and in government, as a press officer at the Conservative Central Office, and as Prime Minister Margaret Thatcher's policy advisor. He is a policy advisor to The Heartland Institute.00:00 Introduction to the Climate Emergency Question00:42 Summary of the Catastrophic Error01:52 Understanding Feedback Response03:13 The IPCC's Miscalculation04:19 Mathematical Proof of the Error05:16 The First Instance of the Error06:56 Detailed Explanation of Feedback Response08:08 Temperature Feedback Processes09:25 Control Theory and Feedback Amplification11:33 Initial Conditions and Feedback Variables21:01 The Normative Method of Feedback Loop34:53 Issues with Current Climate Models37:29 Introduction to Pat Frank's Work38:35 The Propagation of Uncertainty40:08 Challenges in Publishing the Paper41:01 Flaws in Climate Models42:36 Monte Carlo Simulation Method47:04 Feedback Amplifier Experiment53:47 The Non-Existent Hotspot01:00:28 Strategic Consequences of Climate Errors01:06:25 Global Awareness and ConclusionMore about Christopher Monckton: https://heartland.org/about-us/who-we-are/lord-christopher-monckton=========AI summaries of all of my podcasts: https://tomn.substack.com/p/podcast-summariesMy Linktree: https://linktr.ee/tomanelson1

Foundations of Amateur Radio Recently Glynn VK6PAW and I had the opportunity to play radio. This isn't something that happens often so we try to make the most of it. For our efforts we had plenty of frustrations, to the point where we were joking that I should rename this to "Frustrations of Amateur Radio". That was until we heard something weird on-air. All setup shenanigans forgotten, we marvelled at the experience. I was playing around on the 10m band, trying to hear people making noise and potentially our first contact for the field day we were participating in, when I heard something odd. Two stations talking to each other, but the audio was strange. It was like they were doubling up, the same audio played a fraction of a second later, until that moment, something I've only ever heard in a radio studio whilst editing using a reel-to-reel tape machine with separate recording and playback heads. Having just started using a digital only radio, at first I thought this was an artefact of the radio. I took note of the frequency, 28.460 MHz and told Glynn about it. After we moved the telescopic vertical antenna to the analogue radio, we discovered that this was in fact real, not caused by the radios, no doubt a relief to the proud owner of both radios, Glynn, who was thinking more clearly than I. He took note of the callsigns, Dom VK2HJ and Yukiharu JE1CSW. Looking back now, an audio recording would have been helpful. At the time I suggested that this might be a case of long path and short path signals arriving at our station and being able to hear both. If you're not sure what that means, when you transmit, an antenna essentially radiates in all directions and signals travel all over the globe. Some head directly towards your destination, the short path, others head in exactly the opposite direction, taking the long way around Earth, the long path. You might think that the majority of contacts are made using the short path, but it regularly happens the other way around, where the long path is heard and the short path is not. As you might know, radio waves essentially bounce up and down between the ionosphere and Earth and it might happen that the signal arrives at the destination antenna, or it might happen that it bounces right over the top, making either short path or long path heard, or not. In this case, both arrived clearly audible. It wasn't until I sat down on the couch afterwards with a calculator that I was able to at least prove to my own satisfaction that this is what we heard. So, what were those calculations and what was the delay? The circumference of Earth is roughly 40,000 km. RF propagation travels at the speed of light, or about 300,000 km/s. It takes about 0.13 seconds or 130 milliseconds for a radio signal to travel around Earth. At this point you might realise that 40,000 km is measured at the surface, but ionospheric propagation happens in the ionosphere, making the circumference at the very top of the ionosphere about 45,000 km, which would take 150 ms. There are several things that need to line up for this all to work. Propagation aside, the distance between all three stations needs to be such that the number of hops between each combination is a whole number so we can all hear each other. As it happens, the distance between Perth in Western Australia and Maebashi City in Japan is pretty close to the distance between Goulburn in New South Wales and Japan, and the distance between Goulburn and Perth is roughly half that. Using back of napkin trigonometry, it appears that 27 hops around the planet are required to make this happen. That's five hops between Perth and Japan, and between Goulburn and Japan, and two hops between Goulburn and Perth, and 27 hops between Perth and Japan the long way around. Given that the F2 layer where the 10m signal is refracted exists between about 220 km and 800 km, we can estimate that the total delay for the long path is at least 144 ms. That doesn't really translate into anything you might relate to, but at 8 wpm a Morse code dit takes 150 milliseconds, which gives you a sense of how long the echo delay is. In other words, it's something that you can absolutely hear without needing to measure it. There are other implications. WSPR signals are used to test weak signal propagation. Stations around the globe report on what they can hear and when. For this to work, the signal need to be synchronised, something which is commonly implemented using something called NTP, or Network Time Protocol. It can achieve a time accuracy of 10 ms. GPS locked WSPR beacons can achieve an accuracy of 40 nanoseconds. In other words, if we know that the beacon and the receiver are time synchronised, we can probably detect if the signal arrived using a short path or a long path. The WSPR decoder tracks the time between when the signal arrived and 2 seconds past an even minute as perceived by the receiver. Gwyn G3ZIL wrote an interesting document called "Timescale wsprdaemon database queries V2" on the subject of the data format used by wsprdaemon, a tool used to analyse WSPR beacon transmissions. If this is something you want to play with, check out wsprdaemon.org From our adventures there was plenty to take away. Stay curious, go portable, take notes, practice putting up an antenna, keep a log, laugh and have fun, and last but not least, get on air and make noise. Before I forget, make sure your mate brings a pen for logging when your own trusty scribble stick suddenly gives up the ghost for no apparent reason. I knew there was a reason I prefer pencils. I'm Onno VK6FLAB

Bad propagation advice, soil sale, business tips, and stay tuned for an incoming orchid podcast with Raffaele of Ohio Tropics!

U of I researchers preserving heritage apples in wilderness area

The forsythias are rooted and ready to give away! Here's more info on attempting to create economic disruption armed with only rooting hormone and pruning shears

À Madagascar, 73 000 personnes vivent avec le VIH-sida selon les estimations. Sur la Grande Île, l'épidémie progresse de façon très inquiétante : en l'espace de dix ans, les nouvelles infections ont été multipliées par trois. Jusqu'à un quart de la population malgache pourrait être infectée d'ici à 2033 si rien n'est fait, d'après un modèle développé par deux épidémiologistes. À Antananarivo, l'association Fifafi organise des groupes de parole autour de la séropositivité. Pour les personnes infectées, c'est un moyen de rompre l'isolement, et de devenir actrices de la prévention.  De notre correspondant à Antananarivo,Les groupes de parole commencent toujours par un tour de présentation. Jeunes adultes ou cinquantenaires, hommes et femmes. Ils sont une dizaine à se retrouver chaque semaine dans les locaux de l'association Fifafi, au cœur du quartier populaire de 67 hectares, à Antananarivo. « Le groupe de parole est un espace dans lequel l'on peut s'épanouir et où l'on se sent protégé, confie Cynthia, 54 ans. Ici, il n'y a ni préjugés, ni stigmatisation. On se sent libres. Je suis travailleuse du sexe et porteuse du VIH. Dans mon milieu, j'ai rencontré d'autres personnes séropositives que j'ai encouragé à rejoindre l'association. »À travers ces rendez-vous hebdomadaires, l'association Fifafi cherche à briser le tabou qui entoure le VIH, tout en partageant informations et conseils pour aider chacun à vivre le mieux possible avec le virus. « Le principal intérêt du groupe de parole est de faire comprendre aux séropositifs qu'ils ne sont pas seuls, explique Étienne, l'un des fondateurs de l'association Fifafi. C'est l'occasion d'informer les séropositifs sur la possibilité d'enfanter, par exemple, ou de parler des bienfaits des traitements, car les malgaches ont une certaine réticence à prendre des médicaments à vie. On se donne aussi des conseils sur l'alimentation pour qu'elle soit plus saine et équilibrée, parce qu'on en a besoin pour bien vivre avec le virus. »Pour Étienne, ces discussions placent les malades en position d'acteurs dans la lutte contre le sida. « Le bénéfice quant à la prévention, c'est un changement de comportement : nous sommes conscients d'être séropositifs, donc il faut avoir les bons gestes de prévention pour ne pas transmettre aux autres et pour se protéger soi-même d'autres maladies », argumente-t-il.L'ignorance sur le VIH conduit au rejet des personnes séropositives par le reste de la société, ce qui favorise la progression du virus, estime Johnson Firinga, directeur du réseau Mad'aids qui réunit toutes les associations engagées contre le VIH à Madagascar. « Quand les populations ne se sentent pas protégées en termes de stigmatisation et de discrimination… Il y a des gens qui se cachent, qui n'osent pas parler à leurs entourages, à leurs partenaires qu'il est porteur du VIH parce que c'est honteux, c'est discriminant. La peur d'être rejeté bloque aussi les gens à se protéger entre eux », regrette-t-il.Espace d'information et de solidarité, les groupes de parole sont aussi des lieux de réflexion politique où s'expriment des revendications. Par exemple, ce jour-là, pour la prise en charge médicale des femmes enceintes séropositives.À lire aussiMadagascar: lancement d'une enquête nationale sur la prévalence du VIH chez les femmes enceintes

One of the most fun and satisfying aspects of raising houseplants is being able to propagate them to get more. But some houseplants are easier to propagate than others. To share the need-to-knows of houseplant propagation, Lindsay Sisti, the author of “The Ultimate Guide to Houseplant Propagation,” joins me on the podcast this week. Podcast Links for Show notes Download my free eBook 5 Steps to Your Best Garden Ever - the 5 most important steps anyone can do to have a thriving garden or landscape. It's what I still do today, without exception to get incredible results, even in the most challenging conditions. Subscribe to the joegardener® email list to receive weekly updates about new podcast episodes, seasonal gardening tips, and online gardening course announcements. Check out The joegardener® Online Gardening Academy for our growing library of organic gardening courses. Follow joegardener® on Instagram, Facebook, Pinterest, and Twitter, and subscribe to The joegardenerTV YouTube channel.  

Les chiens sont interdits en Antarctique depuis 1994 en raison de préoccupations écologiques et sanitaires. Cette interdiction s'inscrit dans le cadre du Protocole de Madrid sur la protection de l'environnement en Antarctique, signé en 1991 par les pays membres du Traité sur l'Antarctique. Voici les raisons scientifiques et pratiques derrière cette décision. 1. Risque pour la faune localeL'Antarctique abrite une faune unique, notamment des phoques et des oiseaux marins comme les manchots. Ces espèces n'ont pas évolué pour se défendre contre des prédateurs terrestres comme les chiens. Si des chiens de traîneau venaient à s'échapper ou à être relâchés, ils pourraient devenir une menace pour ces animaux vulnérables. Les chiens pourraient les chasser, perturber leurs colonies ou introduire un stress dans leur environnement. 2. Propagation de maladiesLes chiens peuvent transmettre des maladies infectieuses à la faune antarctique. Un risque particulier est le morbillivirus des canidés, qui peut affecter gravement les phoques et d'autres mammifères marins. L'introduction de ces agents pathogènes, inexistants en Antarctique avant l'arrivée des humains et de leurs animaux, pourrait entraîner des épidémies dévastatrices dans des populations animales non immunisées. 3. Préservation d'un environnement viergeL'Antarctique est un environnement fragile et isolé, où les écosystèmes sont très sensibles aux perturbations extérieures. Les chiens, en tant qu'espèce introduite, pourraient modifier l'équilibre écologique, que ce soit par leur comportement ou par leur alimentation. Le Protocole de Madrid vise à minimiser l'impact humain sur ce continent, y compris en interdisant l'introduction d'espèces non indigènes. 4. Alternatives modernesHistoriquement, les chiens de traîneau étaient utilisés pour l'exploration et la logistique en Antarctique, comme par les expéditions de Roald Amundsen et d'Ernest Shackleton. Cependant, avec les avancées technologiques, les véhicules à moteur comme les motoneiges ont remplacé les chiens. Ces machines, bien que non exemptes d'impact écologique, réduisent les risques liés aux espèces introduites.L'interdiction des chiens en Antarctique reflète une volonté internationale de protéger cet environnement unique des pressions extérieures. En empêchant l'introduction d'espèces étrangères, comme les chiens, les scientifiques et les gouvernements cherchent à préserver la biodiversité antarctique, tout en limitant les risques sanitaires pour la faune indigène. Cette mesure s'inscrit dans une approche globale de conservation et de respect des écosystèmes polaires. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.

In this episode of Bankless, Reid Hoffman, co-founder of LinkedIn and author of Super Agency, explores how AI is set to transform humanity and amplify individual potential. We dive into Hoffman's vision of “super agency,” We examine AI's potential to democratize technology and reshape society, along with an analysis of four distinct perspectives on its impact: pessimistic, cautious, ambitious, and balanced. Hoffman shares lessons from past tech revolutions, the risks of AI misuse, and how innovation can unlock a more optimistic future. ------

Ball Technical Services specialist Josh Henry joins host Bill Calkins to share best management practices for propagating vegetative angelonia from unrooted cuttings as part of the Tech On Demand series covering crop culture for key annuals and perennials.   From receiving, prioritizing and handling through all stages up until transplant, Josh is going to help you reduce risk and produce top-quality liners. Research on optimum light levels and tips for holding cuttings (if that is necessary) are key points in this discussion.   Resources:   WATCH THE VIDEO! Vegetative Angelonia Propagation—Temperature, Light and More!: https://youtu.be/BbQ9G6z4LaY?si=JJsijOu_ZpRqy6Cz   (DOCUMENT) BMPs for URC Hydration: https://www.ballseed.com/PDF/TechOnDemand-URC-Hydration.pdf   (ARTICLE) Avoiding Diseases in Propagation: https://www.growertalks.com/Article/?articleid=24435   (RESEARCH) Effects of Increasing Light Quantity on Greenhouse Crops: https://e-gro.org/pdf/203.pdf

In this episode of The Beet Podcast, Jacques chats with houseplant expert Lindsay Sisti about all things plant care and propagation. From the magic of multiplying your green babies by mastering layering, stem propagation, and beyond, Lindsay shares expert tips for a thriving houseplant garden. No matter your experience, this episode is packed with fun and helpful insights to help your plants flourish! Learn More: Should I Trim My Pothos? Connect with Lindsay Sisti: Lindsay Sisti is a houseplant and rare plant entrepreneur with a lifelong passion for plants. Growing up, she learned plant science from her parents, and while she didn't inherit their green thumb, her research skills helped her become an expert in plant care – so much so, she released a book on houseplant propagation. Find more from Lindsay Sisti on Instagram: https://www.instagram.com/alltheplantbabies/  Listener Exclusive: As an exclusive for our listeners, use code BEETPODCAST for 10% off your next order (one use per customer) at shop.epicgardening.com! Whether you're looking for seed-starting supplies, high-quality seeds to plant, or a raised bed or planter to start them in, we have supplies to get you growing. Support The Beet: → Shop: https://growepic.co/shop-beet → Seeds: https://growepic.co/botanicalinterests-beet Learn More: → All Our Channels: https://growepic.co/youtube-beet → Blog: https://growepic.co/blog-beet → Podcast: https://growepic.co/podcasts → Discord: https://growepic.co/discord → Instagram: https://growepic.co/insta → TikTok: https://growepic.co/tiktok → Pinterest: https://growepic.co/pinterest → Twitter: https://growepic.co/twitter → Facebook: https://growepic.co/facebook → Facebook Group: https://growepic.co/fbgroup Do You Love Epic Gardening products? Join the Epic Affiliate Program!  Learn more about your ad choices. Visit megaphone.fm/adchoices

Maranta and ctenanthe propagation, how to term when roots have grown, and FREE SOIL through January 2025!

An interview with writer, researcher and podcaster Aaron Gulyas - host of the UFO themed history podcast The Saucer Life.Gulyas is also the author of many books (affiliate link) including some likely to be of particular interest to MT listeners:Extraterrestrials and the American Zeitgeist: Alien Contact Tales Since the 1950sConspiracy Theories: The Roots, Themes and Propagation of Paranoid Political and Cultural Narratives -----If you like the 1970s In Search Of... why not check out our sister show In reSearch Of...Blake (and his wife Kathleen) will be participating in the 2025 "Skeptoid Bermuda Triangle Adventure" - details here if you want to come along and explore Robert the Doll, the Bimini Wall, or to look for the missing planes of Flight 19...Become a supporter of this podcast: https://www.spreaker.com/podcast/monstertalk--6267523/support.

Ball Technical Services specialist Chris Ferguson joins host Bill Calkins to share best management practices for propagating lantana from unrooted cuttings as part of the Tech On Demand series covering crop culture for key annuals and perennials.   From receiving, prioritizing and handling through all stages up until transplant, Chris is going to help you reduce risk and produce top-quality liners.   WATCH THE VIDEO! https://youtu.be/Tff-o5FfZ9U 

Ball Technical Services specialist Josh Henry joins host Bill Calkins to share best management practices for propagating vegetative coleus from unrooted cuttings as part of the Tech On Demand series covering crop culture for key annuals and perennials.   From receiving, prioritizing and handling through all stages up until transplant, Josh is going to help you reduce risk and produce top-quality liners.   Resources:   VIDEO: https://youtu.be/G32TupPcTF4    e-GRO Coleus Disorder Guide: https://www.e-gro.org/pdf/2022-11-06.pdf   Avoiding Diseases in Propagation: https://www.growertalks.com/Article/?articleid=24435

durée : 00:04:09 - Une semaine dans leurs vies - C'est une espèce exotique envahissante jugée préoccupante par l'Europe. La fourmi électrique est minuscule mais redoutable. Dans le lotissement résidentiel du Var où sa présence a été détectée, Olivier Blight, spécialiste des fourmis à l'Université d'Avignon, tente de sensibiliser à la menace.

In this podcast episode, MRS Bulletin's Sophia Chen interviews postdoctoral research fellow Rohit Pratyush Behera and Prof. Hortense Le Ferrand of Nanyang Technological University in Singapore about their design of a strong and tough ceramic that absorbs energy, inspired from biology. They borrowed microscopic designs found in a mollusk, a mantis shrimp, and the enamel casing surrounding human teeth. The researchers stacked round discs of aluminum oxide particles in horizontal layers in a helical structure, then encased the structure in an extra protective layer made of alumina nanoparticles. The aluminum oxide in the discs is designed to respond to an external magnetic field, modifying the orientation of the discs layer by layer, consequently adjusting the properties of the ceramic composites. This work was published in a recent issue of Cell Reports Physical Science.

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Join Paul Winski from Texas AgriLife Extension as he talks with Bill Barr, a seasoned expert in the nursery industry. In this episode, Bill reflects on his extensive career, which includes experience at several nurseries as well as his current role as a consultant specializing in propagation and new product development. Together, they explore the evolution of the nursery industry, highlighting the significant impact of technology on propagation techniques. Bill discusses his thoughts on automation and AI as commonplace tools within the industry, along with key factors affecting vegetative propagation. He shares tried-and-true germination methods and evaluates the advantages of different hormone applications. Additionally, Paul and Bill delve into the recent transition of the International Plant Propagator's Society to the International Plant Production Society, emphasizing how this change will enhance IPPS's reach and influence in the field of propagation.

Full Text of ReadingsFriday of the Twenty-seventh Week in Ordinary Time Lectionary: 465The Saint of the day is Saint John XXIIISaint John XXIII's Story Although few people had as great an impact on the 20th century as Pope John XXIII, he avoided the limelight as much as possible. Indeed, one writer has noted that his “ordinariness” seems one of his most remarkable qualities. The firstborn son of a farming family in Sotto il Monte, near Bergamo in northern Italy, Angelo Giuseppe Roncalli was always proud of his down-to-earth roots. In Bergamo's diocesan seminary, he joined the Secular Franciscan Order. After his ordination in 1904, Fr. Roncalli returned to Rome for canon law studies. He soon worked as his bishop's secretary, Church history teacher in the seminary, and as publisher of the diocesan paper. His service as a stretcher-bearer for the Italian army during World War I gave him a firsthand knowledge of war. In 1921, Fr. Roncalli was made national director in Italy of the Society for the Propagation of the Faith. He also found time to teach patristics at a seminary in the Eternal City. In 1925, he became a papal diplomat, serving first in Bulgaria, then in Turkey, and finally in France. During World War II, he became well acquainted with Orthodox Church leaders. With the help of Germany's ambassador to Turkey, Archbishop Roncalli helped save an estimated 24,000 Jewish people. Named a cardinal and appointed patriarch of Venice in 1953, he was finally a residential bishop. A month short of entering his 78th year, Cardinal Roncalli was elected pope, taking the name John after his father and the two patrons of Rome's cathedral, St. John Lateran. Pope John took his work very seriously but not himself. His wit soon became proverbial, and he began meeting with political and religious leaders from around the world. In 1962, he was deeply involved in efforts to resolve the Cuban missile crisis. His most famous encyclicals were Mother and Teacher (1961) and Peace on Earth (1963). Pope John XXIII enlarged the membership in the College of Cardinals and made it more international. At his address at the opening of the Second Vatican Council, he criticized the “prophets of doom” who “in these modern times see nothing but prevarication and ruin.” Pope John XXIII set a tone for the Council when he said, “The Church has always opposed… errors. Nowadays, however, the Spouse of Christ prefers to make use of the medicine of mercy rather than that of severity.” On his deathbed, Pope John said: “It is not that the gospel has changed; it is that we have begun to understand it better. Those who have lived as long as I have…were enabled to compare different cultures and traditions, and know that the moment has come to discern the signs of the times, to seize the opportunity and to look far ahead.” “Good Pope John” died on June 3, 1963. St. John Paul II beatified him in 2000, and Pope Francis canonized him in 2014. Reflection Throughout his life, Angelo Roncalli cooperated with God's grace, believing that the job at hand was worthy of his best efforts. His sense of God's providence made him the ideal person to promote a new dialogue with Protestant and Orthodox Christians, as well as with Jews and Muslims. In the sometimes noisy crypt of St. Peter's Basilica, many people become silent on seeing the simple tomb of Pope John XXIII, grateful for the gift of his life and holiness. After his beatification, his tomb was moved into the basilica itself. Learn more about Pope John XXIII! Saint of the Day, Copyright Franciscan Media

This flashback episode with Grant Payne has tips that you can also use on your homestead to save and propagate trees and plants, with enough abundance to sell the extras. Create your own nursery side hustle,Propagation - from cuttings - elderberry, mulberry, figs, berries, and discarded trims from nursery plants.Flowers, mums, and bulbsObtaining seeds and plantsWhere to sell - FB, Craigslist, ebay, and creating a popup website. The pros and cons.Episode website: Ep. 144 - Flashback - How to Propagate your own Trees, Plants, and Flowers for Free, and Sell the Extras as a Side HustleSponsors:Grow Nut Trees - Chestnuts, hazelnuts, pecans, elderberry - all adapted to the Midwest.Thriving Food Forest Design - Let us create a low maintenance perennial paradise for you so you can grow more food and be more self sufficient.Permies digital marketplace is YOUR source for all things permaculture for your homestead, side hustle, and designing your intentional life: from video courses, to blueprints, to books.

Syngenta Flowers' Dr. Alicain Carlson joins host Bill Calkins to discuss some key components of successful cut flower dahlia programs when starting from unrooted cuttings (URCs). Traditionally, most dahlia crops have been started from tubers, which were dug up and stored each year before replanting. Now, with beautiful dahlias available from URC, many growers are taking advantage of the benefits that come from this form of production. When buying from a reputable supplier, these inputs are virus and disease free with excellent uniformity across the crop, as well as simplified scheduling and potential cost savings. Dr. Carlson digs into the pros and cons of stating from URCs, as well as highlighting some key varieties in the Syngenta Flowers portfolio before moving into culture and production strategies.   Here's what you'll learn throughout the discussion:   Propagation tips for rooting into 50- or 105-cell trays Importance of long-day lighting in prop Rooting hormone trials and recommendations Why NOT to pinch young plants Winter dahlia production strategies Protocols for maximizing flower quality and “double-ness” Trial results from temperature research specific to dahlias How and when to perform a “hard pinch” after transplant Irrigation and nutrition in the field Pest and disease management in finished crops Postharvest care of dahlias   SYNGENTA FLOWERS CUT FLOWER ASSORTMENT & CULTURE GUIDES: https://www.syngentaflowers-us.com/cutflowers

In this episode of the Modern Homesteading Podcast, Harold and Rachel discuss Root Propagation Through Layering. This time-tested practice is a dependable way to multiply your plants, saving you money and increasing your harvests. The Modern Homesteading Podcast, Episode 258 – September 29, 2024 Find the show notes and all the information mentioned at: https://redemptionpermaculture.com/root-propagation-through-layering/ Get the podcast AD-FREE plus other benefits by joining the Modern Homesteading Membership - Learn More at: https://redemptionpermaculture.com/what-is-the-modern-homesteading-membership/

Send Me A Message!! How To Build My Stock Of Plants Through Propagation? Listener Question Answered Ready to cultivate a thriving garden in your new home? This week, we tackle Caroline's dilemma on how to build up her plant stock before moving. From the intricacies of taking hardwood and softwood cuttings to mastering the art of layering and division, we cover a range of propagation techniques. You'll learn the best timing and plants for each method, ensuring that Caroline—and you—can successfully propagate your own plants. Gain practical insights to expand your garden without breaking the bank.Grow your perennial collection effortlessly and economically with our handy tips. Discover how dividing plants like hostas, astilbes, and irises can rejuvenate them while doubling your stock. We also delve into sowing perennial seeds, perfect for those with limited space, and the benefits of naturalizing bulbs like tete-a-tete. Plus, find out how to use the layering technique with lilac trees to propagate new plants without detaching them from the mother plant. Tune in for all this and more, ensuring your gardening journey is as rewarding as it is fruitful.Support the showIf there is any topic you would like covered in future episodes, please let me know. Email: info@mastermygarden.com Master My Garden Courses: https://mastermygarden.com/courses/Check out Master My Garden on the following channels Facebook: https://www.facebook.com/mastermygarden/ Instagram @Mastermygarden https://www.instagram.com/mastermygarden/ Until next week Happy gardening John

This bonus episode is a re-release of our July 2023 episode highlighting the John T. Harrington Forestry Research Center in Mora, New Mexico, which aims to advance the understanding of restoration activities on forested areas in New Mexico. The Center also provides science-based solutions for private, tribal, state, and federal forest managers, who face the threat of catastrophic fires and the inability of forest ecosystems to naturally regenerate after fires. Related Links:John T. Harrington Forestry Research Center at MoraIf you're enjoying this podcast, please consider rating us and/or leaving us a review on Apple Podcasts, Podcast Addict, or Podchaser Thanks!Follow us on Twitter @RainShinePodNever miss an episode! Sign up to get an email alert whenever a new episode publishes!Have a suggestion for a future episode? Please tell us!Come Rain or Shine affiliate links:DOI Southwest CASC: https://www.swcasc.arizona.edu/   USDA Southwest Climate Hub: https://www.climatehubs.usda.gov/hubs/southwestSustainable Southwest Beef Project (NIFA Grant #2019-69012-29853): https://southwestbeef.org/ 

BOTANIC BOOTCAMPGrow your gardening skills with Dr, Jared's Botanic Bootcamp! LIS MEYER BIOThis month's episode of The Plantastic Podcast is Lis Meyer, a senior lecturer in the Dept. of Horticultural Science at NC State, where she has taught for the past 14 years. She currently teaches several courses in Plant Propagation, her favorite horticultural topic! As a native of North Carolina, she is grateful for the opportunity to pursue her passion for teaching at the best university in her home state.THE PLANTASTIC PODCASTThe Plantastic Podcast is a monthly podcast created by Dr. Jared Barnes.  He's been gardening since he was five years old and now is an award-winning professor of horticulture at Stephen F. Austin State University in Nacogdoches, TX.  To say hi and find the show notes, visit theplantasticpodcast.com.  You can learn more about how Dr. Jared cultivates plants, minds, and life at meristemhorticulture.com.  He also shares thoughts and cutting-edge plant research each week in his newsletter plant•ed, and you can sign up at meristemhorticulture.com/subscribe.  Until next time, #keepgrowing!

Le slogan "No pasarán" est largement associé à la guerre civile espagnole (1936-1939), notamment comme cri de ralliement des défenseurs de Madrid contre les forces franquistes. Cependant, l'origine de cette phrase remonte à une période antérieure et à un contexte différent.Origine de "No pasarán"Le slogan "No pasarán" (qui signifie "Ils ne passeront pas" en français) trouve son origine dans la Première Guerre mondiale. Il a été popularisé par le général français Robert Nivelle pendant la bataille de Verdun en 1916. Nivelle, en commandant les troupes françaises, utilisait cette phrase pour galvaniser ses soldats et affirmer leur détermination à empêcher les forces allemandes de percer les lignes françaises.Propagation et UsageLe slogan a ensuite été adopté par divers mouvements et contextes de résistance. Après la Première Guerre mondiale, "No pasarán" est devenu un symbole de résistance face à l'ennemi envahisseur ou à l'oppression. Sa nature concise et déterminée en a fait un cri de ralliement efficace dans de nombreux contextes.Guerre Civile EspagnolePendant la guerre civile espagnole, "No pasarán" a été adopté par les républicains espagnols, en particulier par Dolores Ibárruri, également connue sous le nom de "La Pasionaria". Elle a utilisé ce slogan dans un discours célèbre en 1936 pour motiver les défenseurs de Madrid contre les troupes nationalistes de Francisco Franco. Ce discours et la situation dramatique de Madrid ont fait du slogan un symbole puissant de la résistance républicaine, consolidant ainsi son association avec ce conflit.Malentendus HistoriquesL'association étroite de "No pasarán" avec la guerre civile espagnole a conduit à la croyance erronée que le slogan a été créé à cette époque. En réalité, son utilisation pendant la guerre civile espagnole a simplement renforcé et amplifié une phrase déjà connue et utilisée dans des contextes antérieurs de résistance.Bien que "No pasarán" soit aujourd'hui indissociable de la guerre civile espagnole et de la résistance républicaine, il est important de reconnaître que le slogan a des racines plus anciennes, remontant à la Première Guerre mondiale. Son adoption par les républicains espagnols en a fait un symbole mondial de résistance, mais son origine véritable est liée à la détermination des troupes françaises à Verdun. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.

Tenter de garder une longueur d'avance dans la détection de la maladie. Alors que les nombres de cas de mpox explosent en Afrique centrale, les autres pays du continent, notamment en Afrique de l'Ouest, veulent éviter que l'épidémie se propage chez eux. Pour leur permettre d'être plus efficaces dans la détection des cas, l'Institut Pasteur de Dakar organise toute la semaine des ateliers théoriques et pratiques avec des virologues et biologistes de 17 pays de la zone. De notre correspondant à Dakar,En blouse bleue, charlotte sur la tête, masqués et gantés, seize professionnels anglophones s'activent par groupes de quatre : « Bon alors pour commencer, que dit le protocole ? groupe 6, que fait-on ? Nous devons quantifier l'ADN. »Ce matin-là, ils découvrent une nouvelle méthode de travail avec l'analyse de ce qui compose précisément l'échantillon du virus. Le Dr Moussa Moïse Diagne, chercheur au pôle de virologie de l'Institut Pasteur de Dakar, est leur formateur : « Dans cette session, ils sont dans une phase de séquençage du virus, donc pour mieux appréhender les mutations et les différents variants qui peuvent émerger dans une population. Ainsi, ils peuvent mieux répondre aux différentes questions de recherche, mais également les questions qui pourraient être liées à la thérapeutique et aux interventions vaccinales. »Penchée au-dessus de plusieurs petits flacons, Dre Emma Ituru, de l'hôpital universitaire de l'État de Rivers, au Nigeria, prend toutes les étapes en notes : « Je n'ai jamais vraiment expérimenté le séquençage. C'est la première fois que j'y suis confrontée, donc je suis très heureuse d'être ici. À mon retour, je parlerai à mes collègues de ce que j'ai appris sur ce nouveau diagnostic. »À lire aussiMpox: pourquoi l'accès aux vaccins est problématique en Afrique?Une démarche en temps de crise sanitaire qui résonne particulièrement dans les murs du laboratoire et fait la fierté des équipes comme le rappelle le Dr Moussa Diagne : « C'est une des missions pasteuriennes, comme on dit, où on a comme credo d'intervenir, d'appuyer les populations, mais aussi de former. Ce qui va permettre de mieux encore démocratiser tous ces outils de diagnostic, de séquençage. Oui, une fierté, mais également la conscience que c'est absolument fondamental pour une meilleure réponse aux épidémies. »Dans un autre bâtiment de l'Institut, les échanges sont en français. Comme au temps du Covid, on évoque ici les prélèvements et les tests PCR. Dans cet atelier, il est davantage question de se remettre en jambe : indispensable pour Pépé Toguo Namou, biologiste venue de Guinée Conakry : « Oui, c'est important, ici on parle du monkeypox : nous sommes conviés ici pour essayer de réveiller un peu nos capacités afin de s'adapter par rapport au diagnostic du monkeypox. »Les quelque 30 professionnels participant aux ateliers regagneront ensuite leur établissement avec de nouvelles connaissances, mais aussi du matériel et des produits plus adaptés au nouveau combat contre la variole du singe qui s'annonce.À lire aussiMpox: l'Institut Pasteur de Dakar veut faire front commun contre la maladie

In Episode 423 of Cider Chat, we delve into the fascinating world of apple identification a.k.a. Apple Id with the one and only John Bunker, a renowned author and the c0-founder of FEDCO Trees, Maine Organic Farmers and Gardners Association (MOFGA). Hear as he shares his lifelong passion for tracking down historic apple varieties and teaching others how to preserve these treasures is truly inspiring. This presentation is part one of a two-part series on Apple ID recorded at CiderCon2024. John Bunker portrait by John Alsop of Cornville, ME Hear John Bunker walking us through the intricacies of apple identification, reminding us that it's not just about identifying a fruit — it's about preserving history. For orchardists and cider makers, understanding the varieties in your care is a crucial part of maintaining the integrity of your orchard and the quality of your cider apples. 00:00 Introduction to Cider Chat and Apple Mysteries 01:37 John Bunker's Apple Identification Journey 04:11 The Importance of Apple Identification 10:11 Understanding Apple Trees and Grafting 21:39 Resources for Apple Identification 25:37 DNA Profiling and Apple Identification 30:12 Practical Apple Identification Scenarios 33:40 Mentors and the Black Oxford Apple 34:39 DNA Profiling and Apple Identification 37:06 The Mystery of the Canadian Strawberry 38:52 The Hunt for Lost Apples 41:36 Identifying Seedlings and Grafted Trees 45:49 Commercial Orchards and Misidentified Apples 48:47 The Role of Historical Records in Apple Identification 53:26 The Fun and Challenges of Apple Hunting 58:05 Becoming an Apple Detective 01:04:31 Conclusion and Final Thoughts   Contact for John Bunker Website: Outonthelimbapple.com Books recommended in this episode: Apples and the Art of Detection by John Bunker (2019) Systemic Pomology by UP Hedrick 1925 The American Fruit Culturist: Containing Practical Directions for the Propagation and Culture of All Fruits Adapted to the United States, John Thomas 1849 The Fruit Manual, Robert Hogg 1886 Episode 422 John Bunker Keynote: Orchards and Legacy Subscribe to Cider Chat YouTube Totally Cider Tours - French Cider Tour

La propagation du mpox (variole simienne) dans la Corne de l'Afrique, en Afrique de l'Est et en Afrique australe a augmenté le risque d'infection pour les migrants et les déplacés internes qui ont besoin de soins de santé « cruciaux » et d'autres formes de soutien avant une « augmentation prévue » des cas de mpox, a déclaré mercredi l'Agence des Nations Unies pour les migrations (OIM), dans un appel de 18,5 millions de dollars pour financer la riposte.Ces fonds serviront à répondre aux besoins de ces personnes vulnérables, en soutenant les mesures de prévention et de contrôle, en particulier aux frontières.Grâce à ces financements, l'agence onusienne encouragera également les activités de sensibilisation parmi les migrants, les personnes déplacées et les communautés d'accueil, et renforcera la coordination transfrontalière en réponse à la maladie.  (Extrait sonore : Dre Viviane Kuissi, Spécialiste en santé pour les migrations pour le Bureau régional de l'OIM pour l'Afrique de l'Est et l'Afrique australe ; propos recueillis par Alpha Diallo ONU Info)

durée : 00:02:20 - Le vrai ou faux - Une ONG a analysé l'influence d'Elon Musk dans la propagation des fausses informations sur le réseau social X, expliquant notamment que ces fausses informations ont atteint une audience d'1,2 milliard de vues.

Pentecost VI

durée : 00:04:57 - Avec sciences - par : Alexandra Delbot - Les cellules cancéreuses entrent en contact avec les plaquettes sanguines lors de leur dissémination. Quel est le rôle de ces coagulants du sang dans la progression des métastases ? Une nouvelle étude révèle qu'elles sont impliqués au début mais aussi quand la métastase est déjà installée ailleurs.

SUMMARY The sermon emphasizes the biblical method of discipleship and the role of the local church in raising up leaders. The sermon also highlights the significance of a launch base and a support base for the church to thrive. It addresses the issue of self-sustaining ministries and the responsibility of churches to support their pastors. The sermon concludes by urging listeners to embrace the principle of reproduction and to avoid a parasitic model. CHAPTERS 00:00 Introduction and the Sad Commentary of a Declining Church 02:23 The Dynamic of the Spirit of God and the Propagation of the Church 04:18 Producing Indigenous Workers through Discipleship 11:06 The Role of Launch Base and Support Base in Church Growth 25:15 Avoiding the Parasitic Model: Embrace Reproduction TAKEAWAYS Propagation is essential for the church to continue and grow. The biblical method of discipleship is crucial for raising up indigenous workers. A launch base and a support base are necessary for the church to thrive. Self-sustaining ministries should be the aim of every congregation. Avoiding a parasitic model and embracing reproduction is vital for long-term success. ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Find a CFM Church near you: https://cfmmap.org⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ SUBSCRIBE TO PREMIUM: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Subscribe for only $2.99/month on Spotify⁠: https://podcasters.spotify.com/pod/show/taking-the-land/subscribe⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Subscribe for only $3/month on Supercast⁠: https://taking-the-land.supercast.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Subscribe for only $4.99/month on Apple Podcasts⁠: https://apple.co/3vy1s5b⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Visit our sponsors: ⁠⁠⁠⁠⁠⁠⁠⁠***FEATURED*** Global Passport Express: Mention this ad to get a 10% discount on all services⁠: https://bit.ly/TTL-GPE⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠Pastor Mike Ashcraft's Financial Services⁠⁠⁠⁠⁠⁠⁠⁠: ⁠⁠⁠⁠(310) 403-6471⁠⁠⁠⁠ ⁠⁠⁠⁠⁠$100 Credit for Text In Church: https://bit.ly/TTL-TIC⁠⁠⁠⁠⁠ ⁠⁠⁠⁠10% Discount Off First Order from Advanced Creative Design: advancedcreativedesign23@gmail.com⁠

This episode dives into the beauty and importance of coral reefs, highlighting their significance for marine ecosystems, tourism, fisheries, and coastal security. However, it also addresses the alarming destruction of coral reefs due to climate change. The episode discusses efforts to save coral reefs, focusing on how zoos are playing a vital role by propagating corals in aquariums. Tune in to learn more about these crucial conservation initiatives. Link to article: https://apnews.com/article/saving-corals-netherlands-lab-climate-ebe8ee0089c4df5070c13e6309b49171 Follow a career in conservation: https://www.conservation-careers.com/online-training/ Use the code SUFB to get 33% off courses and the careers program.   Sign up for our Newsletter: http://www.speakupforblue.com/newsletter   Facebook Group: https://bit.ly/3NmYvsI Connect with Speak Up For Blue: Website: https://bit.ly/3fOF3Wf Instagram: https://bit.ly/3rIaJSG TikTok: https://www.tiktok.com/@speakupforblue Twitter: https://bit.ly/3rHZxpc YouTube: www.speakupforblue.com/youtube   Coral Reefs Facing Threats from Climate Change Coral reefs are crucial ecosystems that support a diverse range of marine life and provide numerous benefits to humans, such as tourism and fisheries. However, these ecosystems are currently under significant threat from climate change, as discussed in the podcast episode. 1. Mass Bleaching Events: One major consequence of climate change on coral reefs is the occurrence of mass bleaching events. Rising sea surface temperatures, a result of climate change, have led to increased instances of coral bleaching. The transcript mentions a recent fourth mass bleaching event, which is a cause for concern among scientists and conservationists. 2. Destruction of Coral Reefs: Climate change is also contributing to the destruction of coral reefs. Factors such as ocean acidification, changes in ocean chemistry, and sea level rise are altering the dynamics and health of coral reef ecosystems worldwide. These changes are threatening the survival of coral species and the overall integrity of coral reef habitats. 3. Importance of Conservation Efforts: In response to the threats posed by climate change, conservation efforts are crucial to protect and restore coral reefs. Initiatives such as coral propagation in aquariums and zoos, as mentioned in the episode, play a significant role in preserving coral species and enhancing their resilience to environmental stressors. 4. Need for Urgent Action: The podcast emphasizes the urgency of addressing climate change to safeguard coral reefs. While restoration programs and conservation projects offer temporary solutions, the ultimate goal should be to mitigate the root causes of climate change. This includes reducing greenhouse gas emissions, transitioning to sustainable practices, and advocating for policy changes to protect marine ecosystems. In conclusion, coral reefs are facing unprecedented challenges due to climate change, and concerted efforts are required to ensure their long-term survival. By raising awareness, supporting conservation initiatives, and advocating for climate action, individuals can contribute to the protection of these invaluable marine ecosystems. Zoos and Aquariums: Crucial Players in Coral Reef Conservation The episode highlights the significant role that zoos and aquariums are playing in coral reef conservation by propagating corals for eventual reintroduction into the wild. These institutions are actively involved in breeding and propagating corals from different parts of the world in controlled environments such as aquariums. By doing so, they are creating a gene bank of corals that can be used for restoration efforts when needed. One specific example mentioned in the episode is the Berger Zoo in the Netherlands, which is working on propagating corals from Europe's largest coral reef. Additionally, other zoos and aquariums across Europe are also contributing to coral propagation efforts. These institutions are not only propagating corals but also ensuring genetic diversity within coral populations, which is crucial for the long-term survival of coral reefs. The episode emphasizes that while these propagation programs are essential, they are essentially a band-aid solution to the larger issue of climate change and its impact on coral reefs. Climate change, including rising sea temperatures, ocean acidification, and sea level rise, poses a significant threat to coral reefs worldwide. Scientists and experts stress the urgent need for bold and rapid action to address climate change to protect coral reef ecosystems in the long term. Despite the challenges, the work being done by zoos and aquariums in coral propagation is seen as a vital backup plan to help preserve coral reef biodiversity. These institutions are not only breeding corals but also conducting research to understand coral reproduction better. By maintaining genetic diversity and propagating corals, zoos and aquariums are contributing to the resilience of coral populations in the face of environmental stressors. In conclusion, zoos and aquariums are playing a crucial role in coral reef conservation by actively participating in coral propagation programs. While these efforts are essential for preserving coral reef biodiversity, addressing the root causes of coral reef degradation, such as climate change, remains paramount for the long-term survival of these vital marine ecosystems. Genetic diversity plays a crucial role in the survival of coral populations and other species, especially in the face of environmental changes such as climate change. In the podcast episode, it was highlighted how genetic diversity within a population ensures that there is a range of genetic variations that can help species adapt to changing environmental conditions. The importance of genetic diversity was emphasized by discussing the concept of natural selection and the survival of the fittest. Having a diverse set of genes within a population allows for some individuals to possess traits that make them better suited to survive in changing conditions. For example, if a coral population is faced with rising sea surface temperatures due to climate change, those corals with genetic variations that make them more resilient to higher temperatures have a better chance of surviving and reproducing. The episode also touched upon the role of zoos and aquariums in preserving genetic diversity through breeding programs. These facilities work to maintain a diverse set of genes within captive populations, ensuring that if needed, individuals with specific genetic traits can be reintroduced into the wild to bolster wild populations. Overall, the discussion in the podcast episode underscores the critical importance of genetic diversity in ensuring the long-term survival of coral populations and other species in the face of environmental challenges. By maintaining genetic diversity, populations have a better chance of adapting and thriving in changing environments, ultimately contributing to the overall health and resilience of ecosystems.

Peter Adams from RHS Garden Rosemoor gives a masterclass in growing indoor and outdoor cucumbers with suggested varieties for growing in different situations. Esteemed plantswoman Claire Austin shares her expertise in selecting and caring for peonies – covering herbaceous, tree and intersectional types. And American plant stylist and author Hilton Carter spreads joy through the gift of houseplants – with tips for multiplying your collection through techniques including leaf and stem cuttings. Presenter: Guy Barter Contributors: Peter Adams, Claire Austin, Hilton Carter Contact: podcasts@rhs.org.uk  Links:  RHS Garden Rosemoor: Fruit and Vegetable Gardens How to grow cucumbers Claire Austin: Celebration of Flowers How to grow herbaceous and intersectional peonies Hilton Carter: The Propagation Handbook RHS plant propagation guides

On this day in 1945, the world famous Peace rose was introduced to gardeners at a special ceremony in Pasadena, California. See omnystudio.com/listener for privacy information.

Often referred to as “the greatest living landscape designer” and a leading figure of the New Perennial movement – Piet Oudolf joins curator Matthew Pottage to talk about his new landscape at RHS Garden Wisley. Helen Bostock also introduces the new Bumbles on Blooms project, and the plants you should choose to help support over 250 species of bees in the UK - some with rather particular tastes. Plus, Sam Gallivan, Leader of the Nursery and Propagation team at Wisley talks about propagating plants at scale.  Presenter: Gareth Richards Contributors: Matthew Pottage, Piet Oudolf, Helen Bostock, Sam Gallivan Contact: podcasts@rhs.org.uk  Links:  Bumbles on Blooms  iNaturalist Oudolf Landscape Dividing perennials 

In 1701, the Church of England founded the Society for the Propagation of the Gospel in order to send missionaries around the globe. The motto they chose was transiens adiuva nos—Latin for “Come over and help us!” This has been the call on gospel ambassadors since the first century, as followers of Jesus take the message of His love and forgiveness to a world in desperate need of it. The phrase “come over and help us” comes from the “Macedonian call” described in Acts 16. Paul and his team had arrived at Troas on the west coast of Asia Minor (modern-day Turkey, v. 8). There, “Paul had a vision of a man of Macedonia standing and begging him, ‘Come over to Macedonia and help us’” (v. 9). Having received the vision, Paul and his companions “got ready at once to leave for Macedonia” (v. 10). They understood the vital importance of the call. Not everyone is called to cross the seas, but we can support those who do with our prayers and finances. And all of us can tell someone, whether across the room, the street, or the community, about the good news of Jesus. Let’s pray that our good God will enable us to cross over and give people the greatest help of all—the opportunity for forgiveness in Jesus’ name.

One of the smartest people in history, the author of Losing the Nobel Prize and Think Like a Nobel Prize Winner - and he did almost win the Nobel Prize. Maybe he will one day do it. -  Professor Brian Keating, physicist extraordinaire!We've divided this conversation in two because first, I was really curious about black holes, wormholes, and the beginning of the universe. So we talk about that and he answers some of my questions, which I'm sure some of you might have as well, once you hear them. Next Friday, we have part two on just the weird things he's seen on college campuses lately. We also talk in general about when it is worth giving up on a goal or a life path. Here's part one, all about the mysteries of the cosmos with Brian Keating!------------Discussion on IQ and Intelligence [00:01:30]: The interview begins with a discussion about the perception of high IQ and its social implications, comparing it to questions on platforms like Quora.History of the Alphabet and Rosetta Stone [00:02:33 - 00:03:59]: They explore the history of the alphabet, particularly its Phoenician and Hebrew origins, and delve into the story and skepticism around the Rosetta Stone.Webb Telescope Discovery and Black Holes [00:03:59 - 00:05:44]: The conversation shifts to a recent Webb Telescope discovery of a massive black hole, discussing its implications for our understanding of the universe and the concept of primordial black holes.Concepts of Space-Time and Black Holes [00:05:44 - 00:08:01]: Keating explains the idealized form of a black hole and the inseparability of space and time in the context of Einstein's theories.Relationship Between Time and Gravity [00:08:01 - 00:12:37]: They discuss the complex relationship between time and gravity, particularly how it is influenced by the presence of massive objects like black holes.Theories of the Universe and Dark Matter [00:12:37 - 00:17:03]: The interview covers various theories about the origin and nature of the universe, including speculations on dark matter and its potential origins.Einstein's Theories and Mercury's Orbit [00:17:03 - 00:29:50]: Keating elaborates on Einstein's contributions to physics, particularly how his theories explained the peculiar behavior of Mercury's orbit.The Ether Theory and Propagation of Light [00:29:50 - 00:35:04]: The discussion turns to the historical ether theory and its role in understanding the propagation of light, leading to Einstein's revolutionary ideas.Wormholes, Black Holes, and Universe Theories [00:35:04 - 00:40:23]: They explore the concepts of wormholes and black holes, discussing various theoretical models about the universe, including multi-dimensional theories.Limits of Light Speed and Einstein's Relativity [00:40:23 - 00:44:19]: Keating and Altucher delve into why the speed of light is a fundamental limit and how Einstein's theory of relativity explains this.Future Research and Discoveries in Cosmology [00:44:19 - End]: The interview concludes with discussions on future research directions in cosmology, including the search for primordial waves of gravity and the oldest signals from the Big Bang.------------What do YOU think of the show? Head to JamesAltucherShow.com/listeners and fill out a short survey that will help us better tailor the podcast to our audience!Are you interested in getting direct answers from James about your question on a podcast? Go to JamesAltucherShow.com/AskAltucher and send in your questions to be answered on the air!------------Visit Notepd.com to read our idea lists & sign up to create your own!My new book, Skip the Line, is out! Make sure you get a copy wherever books are sold!Join the You Should Run for President 2.0 Facebook Group, where we discuss why you should run for President.I write about all my podcasts! Check out the full post and learn what I learned at jamesaltucher.com/podcast.------------Thank you so much for listening! If you like this episode, please rate, review, and subscribe to “The James Altucher Show” wherever you get your podcasts: Apple PodcastsStitcheriHeart RadioSpotifyFollow me on social media:YouTubeTwitterFacebook

One of the smartest people in history, the author of Losing the Nobel Prize and Think Like a Nobel Prize Winner - and he did almost win the Nobel Prize. Maybe he will one day do it. -  Professor Brian Keating, physicist extraordinaire!We've divided this conversation in two because first, I was really curious about black holes, wormholes, and the beginning of the universe. So we talk about that and he answers some of my questions, which I'm sure some of you might have as well, once you hear them. Next Friday, we have part two on just the weird things he's seen on college campuses lately. We also talk in general about when it is worth giving up on a goal or a life path. Here's part one, all about the mysteries of the cosmos with Brian Keating!------------Discussion on IQ and Intelligence [00:01:30]: The interview begins with a discussion about the perception of high IQ and its social implications, comparing it to questions on platforms like Quora.History of the Alphabet and Rosetta Stone [00:02:33 - 00:03:59]: They explore the history of the alphabet, particularly its Phoenician and Hebrew origins, and delve into the story and skepticism around the Rosetta Stone.Webb Telescope Discovery and Black Holes [00:03:59 - 00:05:44]: The conversation shifts to a recent Webb Telescope discovery of a massive black hole, discussing its implications for our understanding of the universe and the concept of primordial black holes.Concepts of Space-Time and Black Holes [00:05:44 - 00:08:01]: Keating explains the idealized form of a black hole and the inseparability of space and time in the context of Einstein's theories.Relationship Between Time and Gravity [00:08:01 - 00:12:37]: They discuss the complex relationship between time and gravity, particularly how it is influenced by the presence of massive objects like black holes.Theories of the Universe and Dark Matter [00:12:37 - 00:17:03]: The interview covers various theories about the origin and nature of the universe, including speculations on dark matter and its potential origins.Einstein's Theories and Mercury's Orbit [00:17:03 - 00:29:50]: Keating elaborates on Einstein's contributions to physics, particularly how his theories explained the peculiar behavior of Mercury's orbit.The Ether Theory and Propagation of Light [00:29:50 - 00:35:04]: The discussion turns to the historical ether theory and its role in understanding the propagation of light, leading to Einstein's revolutionary ideas.Wormholes, Black Holes, and Universe Theories [00:35:04 - 00:40:23]: They explore the concepts of wormholes and black holes, discussing various theoretical models about the universe, including multi-dimensional theories.Limits of Light Speed and Einstein's Relativity [00:40:23 - 00:44:19]: Keating and Altucher delve into why the speed of light is a fundamental limit and how Einstein's theory of relativity explains this.Future Research and Discoveries in Cosmology [00:44:19 - End]: The interview concludes with discussions on future research directions in cosmology, including the search for primordial waves of gravity and the oldest signals from the Big Bang.------------What do YOU think of the show? Head to JamesAltucherShow.com/listeners and fill out a short survey that will help us better tailor the podcast to our audience!Are you interested in getting direct answers from James about your question on a podcast? Go to JamesAltucherShow.com/AskAltucher and send in your questions to be answered on the air!------------Visit Notepd.com to read our idea lists & sign up to create your own!My new book, Skip the Line, is out! Make sure you get a copy wherever books are sold!Join the You Should Run for President 2.0 Facebook Group, where we discuss why you should run for President.I write about all my podcasts! Check out the full post and learn what I learned at jamesaltucher.com/podcast.------------Thank you so much...