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Many people in our modern world rarely if ever experience night vision. To achieve this interesting state of sensory awareness you cannot look at your cell phone or any other source of bright light for 30 to 45 minutes. Your night vision comes about over time because the rod sensors in the retina of your eye undergo a chemical change when they are placed in total darkness. The process starts immediately but takes 20 to 30 minutes to get 80% of maximum sensitivity. The night vision process can be reversed in seconds by exposure to a bright light. In it's most sensitive state your eye can function with a billion times less light than is present in strong sunlight enabling you to see a candle flame from 1.6 miles away.
What did Galileo first see through a telescope in the 1600's? Listen and find out! In the companion video class for members, 1st-8th graders will learn how telescopes work, understand the difference between geocentrism and heliocentrism, and even learn why Galileo was placed under house arrest for one of his scientific theories! This class will be scientific and historical as we discover one of the most famous scientists of all time. Join No Sweat Nature Study at NoSweatNatureStudy.com. Use the code NOSWEAT for $10 off your first payment of a quarterly subscription. Visit the Galileo Galilei show notes page. See the book list of your nature-themed book suggestions. Share pictures of your nature studies on Instagram or Facebook. Please tag @OurJourneyWestward so Mrs. Cindy will see them! Please subscribe to the podcast and leave a rating and review if you enjoy the episodes. Thank you! It helps the podcast so much! :)
# James Webb Space Telescope Discoveries: From Black Holes to Diamond PlanetsJoin The Space Cowboy as we explore groundbreaking cosmic discoveries from late 2025, featuring the James Webb Space Telescope's most astonishing revelations. This episode unpacks the mysteries of those peculiar red dots in deep space—now confirmed as nascent supermassive black holes—reshaping our understanding of early universe formation.Discover PSR J2322-2650 b, the extraordinary "diamond planet" orbiting a pulsar, with its unique helium-carbon atmosphere where soot clouds rain diamonds. Scientists are baffled by this world that defies all known planetary formation models.We'll also examine Webb's collaboration with the Chandra X-ray Observatory, capturing stunning galactic mergers, and explore Webb's contributions to dark matter research, including the discovery of a 36-billion-solar-mass black hole creating an Einstein ring.From peering back to just 300 million years after the Big Bang to tracking water-rich asteroids that may have seeded Earth with life, Webb continues to transform astronomy. Tune in for a comprehensive roundup of the telescope's most significant findings that are rewriting our cosmic understanding.#JamesWebbTelescope #Astronomy #CosmicDiscoveries #Exoplanets #BlackHoles #SpaceExploration #AstronomyPodcastSome great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.aiThis content was created in partnership and with the help of Artificial Intelligence AI
"I've been very happy lately, and that's worrying," KT Tunstall told me. "It's much easier to write sad songs than happy songs. Happiness makes you want to be present, but pain makes you want to escape. And music has always been a way for me to get out."Tunstall is adamant about not writing every day. "I love doing nothing, so mindless puttering is especially effective. When she finally sits down, she has rules: no blue pens, and the paper has to be unlined. Why unlined? Because she hates being told what to do, and lined paper represents a means of control. Tunstall is celebrating the 20th anniversary of her debut album Eye to the Telescope with a deluxe edition out now.
What have we learned in recent years about black holes? Can entangled quantum particles really communicate faster than light? What's the story behind Schrödinger's Cat? And, in this weird liminal space between the holidays, what even IS time, really? Physicist Sean Carroll and Host Ira Flatow tackled those big questions and more at a recent event at WNYC's Greene Space in New York City. Carroll's book The Biggest Ideas in the Universe: Space, Time, and Motion is the SciFri Book Club pick for December. Guest: Dr. Sean Carroll is the Homewood Professor of Natural Philosophy at Johns Hopkins University in Baltimore.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
It is possible the object creating the Tunguska event in Russia 1908 which knocked down 80 million trees over an area about twice the size of New York City was a fragment of a comet or asteroid. The International Asteroid Warning Network 2025 campaign to track Comet 3L/Atlas prepares the worlds observatories for the eventual time when a comet fragment has our number on it.
Nestle near the fire with cup of hot spiced cider for a heartwarming story of two young girls and a Christmas present that eventually led to joining the Space Shuttle Program.
Astronauts find creative ways to celebrate the holidays in space. Plus, a new telescope will scan our skies for things like exoplanets and dark matter.
Venus and Earth are similar in size, composition, density, and mass. Unfortunately, our sister planet Venus is an example of a place where green house gases have created an extreme situation. Venus's thick carbon dioxide atmosphere has a surface pressure 90 times that of Earth. It would crush a submarine. Additionally, the thick atmospheric blanket holds in the heat causing Venus's surface temperature to be 864 F, hot enough to melt lead.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
SpaceTime with Stuart Gary Gary - Series 28 Episode 150In this episode of SpaceTime, we delve into intriguing discoveries and ongoing challenges in the realm of astrophysics and planetary science.Cosmic Dance of Dying StarsAstronomers have made fascinating observations of a unique star system named Apep, located over 8,000 light years away in the constellation Norma. This rare system consists of three massive stars locked in a 190-year orbit, creating stunning spirals of cosmic dust. Using the advanced capabilities of NASA's Webb Space Telescope and the Very Large Telescope in Chile, researchers captured extraordinary images revealing four distinct dust shells spiraling outward from the stars. Lead author Ryan White from Macquarie University discusses how these findings enhance our understanding of stellar interactions and the evolution of massive stars over time.Titan's Liquid Ocean: A New PerspectiveA recent study challenges the long-held belief that Saturn's largest moon, Titan, harbors a vast underground ocean. Instead, researchers suggest that Titan may have a more complex internal structure characterized by slushy tunnels and pockets of meltwater rather than a global liquid water ocean. This revelation, based on a reanalysis of data from NASA's Cassini mission, could have significant implications for the search for potential life on Titan, indicating that any existing life forms might inhabit a more confined environment with concentrated nutrients.NASA's MAVEN: Communication ChallengesMission managers at NASA are working diligently to restore contact with the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, which went silent during a routine pass behind Mars on December 6. Engineers are analyzing data from before the loss of signal to identify the cause and determine if the spacecraft can be salvaged. MAVEN has been crucial for studying Mars' atmosphere and has served as a vital communications relay for surface missions.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstrophysical JournalNatureNASA TVBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.(00:00:00) This is space time series 28 episode 150 for broadcast on 22nd December 2025(00:00:47) NASA's Webb Space Telescope reveals four spectacular dust shells from distant star system(00:10:58) New study says Titan probably doesn't have a vast underground liquid water ocean(00:15:57) NASA mission managers continue efforts to restore contact with missing maven spacecraft(00:18:36) New study finds shared genetic patterns across 14 common psychiatric disorders(00:20:56) A new study claims acupuncture treatment for lower back pain reduces pain
In this sermon, Pastor Jeff concludes an Advent series by exploring the theme of divine love through a comparison of microscopic and telescopic perspectives. He argues that the human heart's natural tendency is to act like a microscope, zooming in on personal hardships until they dominate one's field of vision and obscure faith. To counter this, he encourages the congregation to adopt a telescopic view, which brings the immense scale of God's affection and grace into clear focus. By referencing the biblical examples of David and Mary, the speaker illustrates how individuals can intentionally pivot from magnifying their anxieties to exalting the greatness of Christ. Ultimately, the text serves as a pastoral invitation to recognize the incarnation as the ultimate evidence of a love that is larger than any earthly struggle.Support the showThanks for listening! Follow us on Facebook or Instagram more info colonialkc.org
SpaceTime with Stuart Gary | Astronomy, Space & Science News
In this episode of SpaceTime, we uncover groundbreaking discoveries and exciting celestial events that illuminate our understanding of the universe.Earliest Supernova Ever DetectedAstronomers have achieved a remarkable milestone by detecting the earliest supernova ever observed, dating back to a mere 730 million years after the Big Bang. Using the powerful Webb Space Telescope, this supernova, cataloged as GRB250314A, emitted a gamma ray burst that has shattered previous distance records. Lead author Andrew Levin shares insights into how this discovery provides a glimpse into the universe when it was only 5% of its current age, revealing surprising similarities with modern supernovae despite the vast differences in their epochs.Liquid Water on Mars: New EvidenceNew seismic data from NASA's Mars InSight lander suggests that liquid water could still exist beneath the Martian surface, potentially providing a habitat for microbial life. The analysis of marsquakes has revealed boundaries in the Martian crust that indicate the presence of water-filled cracks, offering compelling evidence that life may persist on the Red Planet. We discuss the implications of these findings and the methodologies used to analyze the Martian subsurface.The Great Geminids Meteor Shower of 2025The annual Geminid meteor shower is reaching its peak, presenting stargazers with the chance to witness up to 100 meteors per hour under optimal conditions. Unlike many meteor showers that originate from comets, the Geminids are unique as they come from the asteroid 3200 Phaethon. Dr. Robert Massey provides tips on how to best observe this spectacular celestial event, emphasizing the importance of dark skies and the naked eye for optimal viewing.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstronomy and AstrophysicsBritish Medical JournalNature CommunicationsBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.(00:00:00) New clues suggest that liquid water could still exist on Mars today(00:00:48) Astronomers have detected the earliest supernova ever seen using the Webb Space Telescope(00:05:10) New study based on seismic data suggests liquid water may still exist on Mars(00:09:12) The Geminids are visible between now and December 20th(00:13:10) New study finds coffee may slow down biological aging of people with mental illnesses
Just before noon on September 1st of 1859 Richard Carrington and Richard Hodgson were making sketches of clusters of sunspots when they were nearly blinded by an intense solar flare. 17.6 hours later a geomagnetic storm thought to be caused by a solar coronal mass ejection traveling at some 1,500 miles per second slammed into the magnetic field surrounding our home planet. We missed being hit with a such large coronal mass ejection by only 9 days in July of 2012. Next time we might not be that lucky.
In this episode, we explore a series of groundbreaking developments in space exploration and astronomy. We start with the monumental announcement of Jared Isaacman, the billionaire entrepreneur and astronaut, as the new head of NASA, signaling a potential shift towards more commercially driven missions. Next, we delve into the astonishing discovery of a supermassive black hole racing through intergalactic space, leaving a trail of newborn stars in its wake—an incredible testament to the capabilities of the James Webb Space Telescope. We then turn our attention to Mars, where the Perseverance Rover has traveled nearly 25 miles, uncovering geological treasures that may hold clues to past life on the Red Planet.Moving closer to home, we discuss recent findings from the Lunar Reconnaissance Orbiter that reveal the Moon is not as dormant as once thought, with young geological features indicating ongoing changes. Finally, we celebrate the successful inaugural launch of the Ariane 6 rocket by the European Space Agency, restoring Europe's independent access to space and enhancing its global navigation capabilities.### Timestamps & Stories01:05 – **Story 1: Jared Isaacman Appointed Head of NASA****Key Facts**- Billionaire entrepreneur and astronaut Jared Isaacman takes the helm at NASA.- His leadership may accelerate partnerships with private space companies.03:20 – **Story 2: Runaway Supermassive Black Hole****Key Facts**- Astronomers confirm a supermassive black hole moving at 2.2 million mph, leaving a trail of stars.- The black hole was ejected from its galaxy due to a cosmic collision.05:45 – **Story 3: Perseverance Rover's Milestone on Mars****Key Facts**- The rover has traveled nearly 25 miles and is conducting groundbreaking geological research.- It is analyzing rocks that may have interacted with water, hinting at past life.08:00 – **Story 4: Active Moon Surfaces****Key Facts**- New images reveal young geological features on the Moon, indicating ongoing changes.- These findings challenge previous assumptions about the Moon's inactivity.10:15 – **Story 5: Successful Launch of Ariane 6 Rocket****Key Facts**- The European Space Agency celebrates the successful inaugural launch of the Ariane 6 rocket.- This launch restores Europe's independent access to space and enhances the Galileo satellite system.### Sources & Further Reading1. NASA2. James Webb Space Telescope3. European Space Agency4. NASA Mars Exploration5. Space.com### Follow & ContactX/Twitter: @AstroDailyPodInstagram: @astrodailypodEmail: hello@astronomydaily.ioWebsite: astronomydaily.ioClear skies and see you tomorrow!
Hey everyone! Hope you're doing great. Just checking in to let ya know i'm under the weather this week, been pushing myself a little too hard lately and it seems my body has finally caught up with my mind. I'll be taking the week off to get some rest and hopefully recover quickly, and will be back with you guys in no time. Enjoy those stars for me while i'm away, and clear skies to you all!-RooSupport the showEmail me at "Roo@TheAstrocast.com" with any questions/comments. Thanks for listening!
Dr Lance Benner of NASA's Jet Propulsion Laboratory headed up a team of scientists who used the 70 meter antenna at NASA's Goldstone Deep Space Communications Complex to bounce RADAR beams off of the asteroid Florence as it made a close approach to Earth in September of 2017. The RADAR images these researchers obtained reveal that Florence consists of a 2.8 mile diameter primary asteroid which is orbited by two small moons. Florence's two satellites appear to be between three hundred and a thousand feet in diameter and orbit the main asteroid in about 8 and 24 hours respectively. Florence is rare since there are only two other triple asteroid systems among the 16,000 Earth approaching asteroids which asteroid hunters have discovered. We would know more about Florence if Hurricane Irma had not prevented astronomers from using the giant Arecibo RADAR Dish in Puerto Rico to study it. Our curiosity will have to wait since Florence will not come very close again until September 2, 2057.
# Exploring Cosmic Frontiers: Webb Telescope Reveals Lava Worlds, Diamond Planets, and Hidden Black HolesJoin The Space Cowboy in this captivating episode as we explore the latest groundbreaking discoveries from the James Webb Space Telescope. From scorching lava planets with surprising atmospheres to diamond-rich worlds orbiting pulsars, this cosmic journey unveils the universe's most extraordinary secrets.Discover TOI-561 b, an ultra-hot super-Earth where molten lava oceans exist alongside an unexpected atmosphere, challenging our understanding of planetary formation. Learn about PSR J2322-2650 b, a Jupiter-mass planet with a unique helium-carbon atmosphere potentially containing diamond rain, orbiting a rapidly spinning neutron star.We also examine Webb's revelation of galaxy Virgil's hidden supermassive black hole, previously concealed behind dust veils, and the detection of "monster stars" in the early universe that may explain the formation of the first black holes after the Big Bang.Perfect for astronomy enthusiasts, space exploration fans, and anyone fascinated by cutting-edge cosmic discoveries. Subscribe now to continue your journey across the cosmic range with The Space Cowboy!#JamesWebbTelescope #Astronomy #SpaceExploration #Exoplanets #BlackHoles #CosmicDiscoveries #AstronomyPodcastSome great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.aiThis content was created in partnership and with the help of Artificial Intelligence AI
In today's episode, we cover a wide array of intriguing updates from the cosmos, including a concerning communication loss with NASA's MAVEN spacecraft at Mars and the implications of its potential silence for ongoing research. We also highlight a successful rendezvous between two private spacecraft, showcasing advancements in autonomous orbital technologies. Additionally, we discuss the upcoming close approach of interstellar comet 3I Atlas, the fascinating discovery of primordial "dinosaur stars" by the James Webb Space Telescope, and the stunning visuals from the recent Gemin meteor shower. Finally, we explore the future of asteroid mining and its potential to revolutionize space exploration and resource sustainability.### Timestamps & Stories 01:05 – **Story 1: MAVEN Spacecraft Communication Loss****Key Facts** - NASA's MAVEN spacecraft has lost communication, with a brief signal indicating unexpected rotation. - MAVEN plays a critical role in studying Mars' atmosphere and relaying communications for surface rovers. 03:20 – **Story 2: Successful Private Spacecraft Rendezvous****Key Facts** - Starfish Space and Impulse Space executed an autonomous rendezvous in Earth orbit, a significant step for satellite servicing. - The project, named Remora, showcases rapid development from concept to execution. 05:45 – **Story 3: Interstellar Comet 3I Atlas Approaches Earth****Key Facts** - The comet is set to make its closest approach on December 19th, providing a rare observational opportunity. - Telescopes like Hubble and ESA's JUICE will be studying its composition. 08:00 – **Story 4: Discovery of Dinosaur Stars****Key Facts** - JWST may have found evidence of massive primordial stars, potentially up to 10,000 times the mass of our Sun. - These stars could explain the rapid formation of supermassive black holes in the early universe. 10:15 – **Story 5: Gemin Meteor Shower Highlights****Key Facts** - The Gemin meteor shower peaked on December 13, showcasing bright meteors from asteroid 3200 Phaethon. - Astrophotographers captured stunning images from around the world. 12:00 – **Story 6: Future of Asteroid Mining****Key Facts** - Research suggests small asteroids could provide essential resources for Moon and Mars missions. - The potential for water extraction and the economic implications of space resource ownership are discussed. ### Sources & Further Reading 1. NASA2. James Webb Space Telescope3. European Space Agency4. Space.com5. Science Daily### Follow & Contact X/Twitter: @AstroDailyPod Instagram: @astrodailypod Email: hello@astronomydaily.io Website: astronomydaily.io Clear skies and see you tomorrow!
# Exploring the Universe's Frontiers: Webb Telescope Reveals Cosmic SecretsDiscover the latest groundbreaking James Webb Space Telescope discoveries in this captivating episode of The Space Cowboy podcast. Journey through the cosmos as we explore Webb's most remarkable findings from late 2025, including the earliest supernova ever detected, ancient black holes challenging formation theories, and revolutionary exoplanet observations.Learn how Webb captured GRB 250314A from just 730 million years after the Big Bang, providing unprecedented insights into early stellar evolution. Dive into fascinating revelations about exoplanets like TOI-561 b with its magma oceans and atmospheric mysteries, and WASP-107b's massive helium clouds extending ten times beyond its radius.The episode covers Webb's extraordinary contributions to our understanding of nearby celestial bodies too - from Saturn's moon Titan to Jupiter's brilliant auroras, plus stunning imagery of nebulae, black holes, and star formation regions throughout our galaxy.Perfect for astronomy enthusiasts, space exploration fans, and anyone fascinated by the universe's deepest secrets, this episode showcases how the Webb Telescope continues revolutionizing our cosmic perspective through NASA, ESA, and CSA's remarkable collaboration.Some great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.aiThis content was created in partnership and with the help of Artificial Intelligence AI
Episode Summary In today's episode, we explore a myriad of fascinating developments in space science, ranging from a groundbreaking new galactic map created by NASA's Nancy Chris Roman Space Telescope to innovative color-changing spacesuits designed to protect astronauts from radiation. We also discuss how Earth's magnetosphere may be enriching the Moon's soil with vital resources, a busy month for the International Space Station, and SpaceX's potential plans for an IPO. Finally, we take a closer look at Comet 3i ATLAS, which has been observed glowing in X-ray light, providing new insights into its composition and origins.### Timestamps & Stories 01:05 – **Story 1: New Galactic Map from NASA's Roman Telescope****Key Facts** - NASA's new survey aims to create an unprecedented infrared map of the Milky Way, revealing tens of billions of stars. - The Roman telescope will utilize microlensing techniques to study stellar formation and hidden galactic structures. 03:30 – **Story 2: Color-Changing Spacesuits for Radiation Detection****Key Facts** - Scientists in Scotland are developing spacesuits with bacteria that change color in response to radiation exposure. - This innovation aims to provide real-time monitoring of astronauts' radiation levels during missions. 05:45 – **Story 3: Earth's Magnetosphere Enriching the Moon****Key Facts** - A study suggests that Earth's magnetic field may have seeded the Moon with vital resources like water and nitrogen over billions of years. - This finding could enhance the Moon's potential for future human exploration and habitation. 08:00 – **Story 4: Busy Month for the International Space Station****Key Facts** - The ISS celebrated 25 years of continuous human presence in space and had all eight docking ports occupied for the first time. - The crew conducted various scientific experiments and welcomed new crew members via Soyuz MS.28. 10:15 – **Story 5: SpaceX's Potential IPO****Key Facts** - Speculation arises around SpaceX considering an IPO valued at approximately $1.5 trillion to support ambitious projects like space-based data centers. - This move could pave the way for future Moon factories and advanced AI infrastructure. 12:00 – **Story 6: Comet 3i ATLAS Observed in X-rays****Key Facts** - The European Space Agency's XMM-Newton Observatory captured images of the interstellar comet 3i ATLAS emitting X-rays through charge exchange processes. - This observation provides insights into the comet's composition and its distant stellar origins. ### Sources & Further Reading 1. NASA2. European Space Agency3. University of Rochester4. SpaceX5. International Space Station### Follow & Contact X/Twitter: @AstroDailyPod Instagram: @astrodailypod Email: hello@astronomydaily.io Website: astronomydaily.io Clear skies and see you tomorrow!
The Dark Energy Camera on the National Science Foundation's Blanco 4-meter telescope on Cerro Tololo in Chile is taking near Sun twilight images to search for asteroids, hidden in the glare of our Sun, sneaking up on home planet.
Welcome back, Tokers! Today we discuss two of the hottest topics of today Diddy and Disclosure! We talk about the new Netflix doc executive prodcuced by Curtis "50 Cent" Jackson "Sean Combs: The Reckoning" and basically learn to never ever ever cross 50 Cent! also we talk some recent alien news. we hope you enjoy the episode and as always: THIS POTCAST IS MEANT TO BE ENJOYED UNDER HEAVY INFLUENCE OF THC! ☁️✌
High Timeline Living Website:https://www.hightimelineliving.com/Fun Astrology YouTube Channel:https://www.youtube.com/@funastrologypodcastBuy Thomas a Coffee!https://www.buymeacoffee.com/funastrologyThank you!Join the Fun Astrology Lucky Stars Club Here!Old Soul / New Soul Podcast - Back Episodes:https://www.buzzsprout.com/2190199https://www.youtube.com/@OldSoulNewSoulAstrologyPodcast
### Episode Summary A thrilling spacewalk at the Tiangong Space Station, the discovery of the oldest supernova witnessed by the James Webb Telescope, and new insights into the chaotic nature of Super Jupiters highlight today's episode. We also explore the powerful winds generated by a supermassive black hole, showcasing the dynamic interactions in our universe.### Timestamps & Stories 01:05 – **Story 1: Marathon Spacewalk at Tiangong Space Station****Key Facts** - Two astronauts from the Shenshou 21 mission conducted an 8-hour spacewalk to inspect damage on the Shenshou 20 return capsule, struck by space debris. - Installation of new debris protection systems highlights the growing threat of space junk. 03:40 – **Story 2: Record Launches by China****Key Facts** - China set a national record with three Long March rocket launches in under 19 hours. - Missions included broadband satellite deployments and classified military satellites. 05:20 – **Story 3: Bold Recommendations for Mars Exploration****Key Facts** - A new report emphasizes the search for life as the top priority for crewed Mars missions. - Proposed campaigns focus on glacier ice and deep subsurface exploration for biosignatures. 07:00 – **Story 4: Oldest Supernova Detected by JWST****Key Facts** - James Webb Telescope identifies a supernova from 13 billion years ago, just 730 million years post-Big Bang. - This discovery provides insights into the early universe and the lifecycle of massive stars. 08:40 – **Story 5: Super Jupiters Challenge Our Understanding****Key Facts** - Research on exoplanet VHS 1256 b reveals a chaotic atmosphere, differing significantly from Jupiter's stability. - The study suggests massive gas giants may exhibit turbulent weather patterns instead of organized bands. 10:15 – **Story 6: Winds from a Supermassive Black Hole****Key Facts** - A supermassive black hole in galaxy NGC 3783 emits powerful winds at 1/5 the speed of light, impacting galaxy evolution. - Observations from XMM-Newton and XRISM telescopes reveal the connection between black holes and their host galaxies. ### Sources & Further Reading 1. NASA2. European Space Agency3. James Webb Space Telescope4. Mars Exploration Program5. NASA Black Hole Research### Follow & Contact X/Twitter: @AstroDailyPod Instagram: @astrodailypod Email: hello@astronomydaily.io Website: astronomydaily.io Clear skies and see you tomorrow!
At about 2AM on July 18, 2011 several people in near Tata, Morocco saw a bright fireball which was described by one of them to be initially yellow, then turned green, and finally exploded into several pieces producing two sonic booms. In October of 2011 desert wandering nomads began finding very fresh looking dark fusion-crusted stones which were radioactively dated by Dr. John Duke of the University of Alberta to be less than 5 years old. In total 15-24 lbs of meteorites consistent with a very recent fall were found in a strewn field, were whisk away to receive high prices from collectors, and named after the town of Tissint [tee.seent] about 30 miles from their discovery location.
# Exploring Cosmic Frontiers: Webb Telescope's Mind-Bending Discoveries | Space Cowboy PodcastJoin the Space Cowboy on a fascinating journey through the James Webb Space Telescope's most groundbreaking discoveries. This episode explores the surprisingly mature spiral galaxy Alaknanda that challenges our understanding of early universe formation, the record-breaking oldest supernova ever observed from just 730 million years after the Big Bang, and compelling evidence of "monster stars" that may have seeded the first supermassive black holes.Discover how gravitational lensing helped Webb capture unprecedented details of distant galaxies, learn about the ongoing "Hubble tension" mystery regarding the universe's expansion rate, and hear about surprising findings in our own solar system. This thoughtful, accessible exploration of cutting-edge astronomy reveals how Webb consistently shows us a universe that developed faster and more creatively than our models predicted.Perfect for astronomy enthusiasts, space science fans, and anyone curious about our cosmic origins, this episode delivers frontier astrophysics with the Space Cowboy's signature contemplative style.Some great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.aiThis content was created in partnership and with the help of Artificial Intelligence AI
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REVIEW: Breakthrough in Ground-Based Exoplanet Imaging: Colleague Bob Zimmerman highlights a technological breakthrough where astronomers used the ground-based Subaru telescope in Hawaii to image a "super Jupiter" exoplanet 271 light-years away, successfully capturing the planet orbiting by blocking the host star's light, a feat demonstrating amazing advances in astronomical software and observational technology.
My Catalina Sky Survey teammate Vivian Carvajal was asteroid hunting in the constellation of Eridanus with the 90 inch, University of Arizona's Bok telescope on Kitt Peak when she was treated to an amazing sight. Comet COMET 240P/NEAT with a small version of itself cruising along beside it.It is virtually impossible to predict if Vivian's fragment 240P-B will survive to make another approach to the Sun in 2033 or so.
Nancy Chris Roman Space Telescope Assembly Complete: NASA has successfully assembled the Nancy Chris Roman Space Telescope, a major milestone that brings us closer to its anticipated launch in May 2027. This powerful telescope, equipped with a 288-megapixel camera, promises to gather data hundreds of times faster than Hubble, potentially unveiling over 100,000 new exoplanets and billions of galaxies.Russian Soyuz Rocket Launch Damage: Following a successful launch to the International Space Station, damage was discovered at the Baikonur Cosmodrome, attributed to vibrations and heat from the launch. Repairs are expected to take around three months, but there's no immediate threat to future crewed missions.Satellite Mega Constellations and Light Pollution: A new forecast reveals that satellite mega constellations could severely impact astronomical observations, with projections showing that 1/3 of Hubble's images may be contaminated with satellite trails by the 2030s. Solutions are being explored to mitigate this growing issue.Geological Differences Between Earth and Venus: Recent research sheds light on the geological differences between Earth and Venus, highlighting that Venus operates under a 'squishy lid' regime, which affects its volcanism and tectonic activity. This new framework helps explain the presence of active volcanoes on the otherwise stagnant planet.James Webb Space Telescope's Stunning New Image: The James Webb Space Telescope captures a breathtaking image of two colliding dwarf galaxies, NGC 4490 and NGC 4485, revealing a bridge of gas and new stars formed from their gravitational interaction, showcasing the dynamic nature of the universe.Rare High-Definition Sunspot Images: Astronomers have captured rare high-definition images of sunspots just before they erupted in a powerful solar flare. These images provide critical insights into the sun's magnetic activity and could improve our ability to predict solar events that impact technology on Earth.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Avery and Anna signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesNancy Chris Roman Space Telescope[NASA](https://www.nasa.gov/)Soyuz Launch Damage Report[Roscosmos](https://www.roscosmos.ru/)Satellite Constellation Forecast[Hubble Space Telescope](https://hubblesite.org/)Venus Geological Research[Planetary Science Journal](https://www.planetarysciencejournal.com/)James Webb Space Telescope Image[NASA Webb](https://webb.nasa.gov/)Sunspot Observations[Gregor Solar Telescope](https://www.gregorsolar.telescope/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
China's Zhuqi 3 Rocket Launch: Landspace has successfully launched its Zhuqi 3 rocket, marking a significant milestone in the reusable rocket race. Although the first stage booster experienced a mishap during its landing attempt, the successful reach of orbit demonstrates the progress in China's commercial space industry.WASP 107B's Atmospheric Loss: The James Webb Space Telescope has captured stunning images of the gas giant WASP 107B, which is actively losing its atmosphere due to intense stellar radiation. This phenomenon provides valuable insights into planetary evolution and the life cycles of exoplanets.Asteroid Bennu's Life Ingredients: NASA's Osiris Rex mission has returned samples from Asteroid Bennu, revealing essential sugars like ribose and glucose. These findings support the theory that asteroids could have delivered the building blocks of life to early Earth, with a fascinating discovery of a complex organic material playfully dubbed "Spacegum."December's Celestial Events: Sky watchers can look forward to a spectacular full moon, known as the Cold Moon, that will coincide with a supermoon and a major lunar standstill, making it a rare and beautiful sight in the winter sky.Hataku Matu R's Stunning Imagery: Despite the crash landing of the Japanese lunar lander Hataku Matu R, it captured breathtaking images of Earth during a total solar eclipse, showcasing the beauty of our planet from a unique perspective.Cosmic Ray and JetBlue Emergency Landing: A fascinating theory suggests that a cosmic ray may have caused a JetBlue airliner to experience a sudden altitude drop, highlighting the potential effects of high-energy particles from deep space on modern avionics.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Avery and Anna signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesZhuqi 3 Rocket Launch[Landspace](https://www.landspace.com/)WASP 107B Observations[NASA](https://www.nasa.gov/)Osiris Rex Mission Findings[NASA Osiris Rex](https://www.nasa.gov/osiris-rex)Lunar Events Details[Astronomy Magazine](https://www.astronomy.com/)Hataku Matu R Imagery[Japan Aerospace Exploration Agency](https://www.jaxa.jp/)Cosmic Ray Theory[JetBlue Airways](https://www.jetblue.com/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
Threat to the Atacama Desert: Scientists are raising alarms over a massive renewable energy project near Chile's Atacama Desert, home to the Paranal Observatory. Concerns include potential light pollution, dust interference, and atmospheric heating that could compromise the region's exceptional astronomical conditions. The scientific community is advocating for solutions to minimize these impacts while balancing sustainable energy needs.Blue Origin's New Innovations: Blue Origin has unveiled exciting new hardware, including the Blue Moon Mark One robotic lander set to fly by 2026, a more powerful version of the New Glenn rocket, and Blue Ring, a space tug designed to support logistics in Earth orbit. These advancements highlight the company's commitment to building a sustainable space infrastructure.Starquakes and Cosmic Mysteries: NASA's TESS has detected unusual starquakes from a red giant orbiting the black hole Gaia BH2. The star's rapid spin and curious chemical composition suggest it may be the result of a merger between two stars, showcasing the power of astroseismology in uncovering cosmic histories.Time on Mars: A fascinating revelation indicates that time moves slightly faster on Mars compared to Earth due to its weaker gravity and slower orbit. This difference, while minuscule, poses significant implications for future Martian missions, necessitating a standardized time system for coordinated operations.Innovative Martian Construction: Researchers propose a groundbreaking method for building on Mars using local resources. By combining Martian soil with Earth bacteria, scientists aim to create bioconcrete for construction, while also producing oxygen, offering a dual solution for habitat creation and life support in the harsh Martian environment.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Avery and Anna signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesThreat to the Atacama Desert[Astronomy Journal](https://www.astronomy.com/)Blue Origin Innovations[Blue Origin](https://www.blueorigin.com/)Starquakes Research[NASA TV](https://www.nasa.gov/tess)Time on Mars Studies[Physics Today](https://www.physicstoday.org/)Martian Construction Research[NASA Mars](https://mars.nasa.gov/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
Meteors, shooting stars, or falling stars are different names for the streaks of light in the night sky which are in reality the dying embers of tiny asteroids. These small interplanetary travelers were speeding along at between 7 and 44 miles per second when they entered the Earth's atmosphere. In space, they are called meteoroids and typically ranged in size from that of a grain of sand to perhaps ones as big as of a piece of driveway gravel. Large space pebbles can produce fireballs which are brighter than the planet Venus. Most meteors burn up 50-70 miles above you, however, a very few of them produce fragments which fall to the Earth's surface. In rare occasions meteor observers are able to walk up to such a fallen space rock which is called a fall. The best time to view meteors is generally after midnight on a clear, moonless night. You will see many more meteors in a rural area than under city lights. On nights not during a meteor shower, you may expect to view sporadic meteors at the rate of between 2 and 16 per hour. Some meteor showers produce more than 100 events per hour. Rarely you will have a chance to view a meteor storm which will give you the feeling that you are seeing the Earth move through space. In 1966 one of these storms produced a WOW inspiring 40 meteors per second. During the year, there are a dozen major meteor showers. Check out the International Meteor Organization Calendar for a complete listing of the dates of meteor showers as well as how bright the moon will be on those dates. Happy viewing.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
In this episode of SpaceTime, we explore groundbreaking advancements in our understanding of the universe and the challenges faced in space exploration.Detecting Dark Matter: A Major BreakthroughAfter nearly a century of speculation, scientists may have finally detected dark matter. A report in the Journal of Cosmology and Astroparticle Physics reveals that gamma rays emitted from dark matter particle collisions have been observed using NASA's Fermi Gamma Ray Space Telescope. This discovery aligns with predictions about dark matter's existence and could signify a new particle not included in the current standard model of particle physics. If confirmed, this finding would represent one of the most significant developments in astronomy and physics to date.CHEOPS Spacecraft Nears MilestoneThe European Space Agency's CHEOPS (Characterizing Exoplanet Satellite) is approaching another milestone as it enters its sixth year of a mission initially planned for three and a half years. Launched in December 2019, CHEOPS aims to determine the size and characteristics of known exoplanets. With its 30-centimeter optical telescope, the spacecraft has been crucial in observing transiting exoplanets and will now extend its search to include exomoons, enhancing our understanding of planetary systems beyond our own.Disaster at Baikonur CosmodromeA major disaster struck at the Baikonur Cosmodrome during the launch of the Soyuz MS.28 spacecraft to the International Space Station. The mobile service platform collapsed due to the rocket's exhaust plume, resulting in significant damage to the launch pad. This incident leaves Russia without a functional facility for manned space missions for the first time in 60 years, delaying upcoming launches and posing challenges for future missions.www.spacetimewithstuartgary.com✍️ Episode ReferencesJournal of Cosmology and Astroparticle PhysicsEuropean Space Agency ReportsNASA News ReleasesBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.
Launch of the Mauve Telescope: A groundbreaking new space telescope named Mauve, about the size of a mini fridge, has successfully launched aboard a SpaceX transporter mission. Owned by Blue Skies Space, this private telescope will operate on a subscription model, offering unique ultraviolet data that could revolutionize astronomical research by providing dedicated access to space-based observations.Roscosmos Launch Pad Trouble: Following the successful launch of the Soyuz MS.28 crew to the ISS, Roscosmos has reported significant damage to its only active crewed launch pad at Baikonur Cosmodrome. A maintenance cabin collapsed during a post-launch inspection, potentially impacting future missions for up to two years.James Webb Observes Sagittarius A: The James Webb Space Telescope has made remarkable observations of flares from the Milky Way's supermassive black hole, Sagittarius A, in mid-infrared light. These observations provide critical insights into the magnetic field around the black hole and help scientists understand the processes that generate these energetic flares.ESA's Hydro GNSS Mission: The European Space Agency has launched its first scout mission, Hydro GNSS, consisting of twin satellites designed to study Earth's water cycle using GNSS reflectometry. This innovative approach will provide valuable data on soil moisture, flooding, and biomass, enhancing our understanding of environmental dynamics.Osiris Apex's Earth Flyby: NASA's Osiris Apex spacecraft has successfully performed a gravity assist flyby of Earth, capturing stunning images of our planet and the Moon. This maneuver sets the stage for its upcoming mission to the asteroid Apophis, which presents a unique opportunity to study how an asteroid is affected by a close planetary encounter.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Anna and Avery signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesMauve Telescope Launch[Blue Skies Space](https://www.blueskiesspace.com/)Roscosmos Launch Pad Damage[Roscosmos](https://www.roscosmos.ru/)James Webb Observations[NASA](https://www.nasa.gov/mission_pages/webb/main/index.html)Hydro GNSS Mission[European Space Agency](https://www.esa.int/)Osiris Apex Mission Details[NASA](https://www.nasa.gov/mission_pages/osiris-rex/overview/index.html)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
On a busy night of asteroid hunting with the 90 inch, University of Arizona's Steward Observatory Bok telescope on Kitt Peak in Arizona, my Catalina Sky Survey teammate Vivian Carvajal discovered 13 new Earth approaching objects. One of them now known as 2025 TF immediately got her attention as it streaked through the constellation of Pegasus. Another space rock 2020 VT4 came about 30 miles closer to the surface of our home planet giving 2025 TF second place as a grazing non impactor.
durée : 00:05:13 - Avec sciences - par : Alexandra Delbot - Le Very Large Telescope franchit une nouvelle étape. Ses quatre télescopes sont désormais équipés de lasers qui créent des étoiles artificielles. Une avancée majeure pour corriger la turbulence atmosphérique et observer des trous noirs jusqu'aux confins de l'Univers. - invités : Thibaut Paumard Chercheur CNRS au LIRA de l'Observatoire de Paris-PSL, coordinateur et co-investigateur de la contribution française de GRAVITY+ du Very Large Telescope de l'ESO
AP correspondent Ben Thomas reports on a stunning new image from space.
The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
Hosted by Steve Nerlich. From October 14, 2024. Episode 5 — Too much is never enough. Cheap Astronomy's vision for space exploration: build whopping-big telescopes and send the robots. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
Jupiter has been observed throughout human history and is so bright that you can even spot it under the artificial light dome of one of our cities. Even so it is less than 40 years ago that we were first able to view Jupiter in detail as the Voyagers streaked by it. Jupiter contains more than twice the mass of all of the other planets, dwarf planets, asteroids, and comets in our solar system combined. Eons ago, our solar systems very own giant planet, Jupiter, appears to have cleared out the inner solar system leaving enough rocky debris to form Mercury, Venus, Earth, and Mars. Without Jupiter's action our solar system is likely to have turned out like the more than half of the planetary systems which we have found which consist of non-inhabitable super Earth sized planets orbiting closely about their host stars. In terms of the defense of planet Earth from impacting objects, Jupiter is a mixed blessing. It apparently deflects some of the long period comets out of Earth impacting orbits while sending other asteroids and comets our way. In 1770 a small comet came in from the outer solar system and passed near Jupiter. This encounter sent it straight towards Earth. Fortunately this celestial visitor missed humanity by about a million miles. After two orbits of the Sun this small comet once again passed near Jupiter and was ejected from the solar system. Look up where to find Jupiter on the internet and observe it. Jupiter is an awesome sight in binoculars or a small telescope. As you view this gas giant think about the fact that it is likely the reason you have a place to stand and air to breathe.
# James Webb Space Telescope Unveils Universe's Earliest Secrets in Latest DiscoveriesJourney through cosmic frontiers with "The Space Cowboy" podcast as we explore groundbreaking discoveries from the James Webb Space Telescope. This episode reveals potentially the earliest supermassive black hole ever detected in galaxy GHZ2, just 350 million years after the Big Bang, challenging our understanding of cosmic evolution.Learn about Webb's confirmation of a surprisingly massive black hole in galaxy CANUCS-LRD-z8.6 from only 570 million years post-Big Bang, suggesting galaxies matured far earlier than predicted. We also discuss the possible detection of Population III stars—the universe's first generation of stars formed from pristine hydrogen and helium—in galaxy LAP1B.Other remarkable achievements include Webb creating the first-ever 3D map of exoplanet WASP-18b's atmosphere and capturing stunning imagery of the Apep triple star system. Join us as we explore how these discoveries are rewriting cosmic history and revealing the universe's earliest chapters.#JamesWebbTelescope #Astronomy #CosmicDiscoveries #Exoplanets #BlackHoles #SpaceExplorationSome great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.aiThis content was created in partnership and with the help of Artificial Intelligence AI
The holidays are one of the most popular times of year for buying a telescope. So, what's the best one to look for? Support this podcast: https://www.deltapublicmedia.org/donate/
In a recent 60 day period asteroid hunters tracked 24 space rocks which came closer than our Moon. My team the University of Arizona's Catalina Sky Survey operates 5 telescopes in the mountains around Tucson, Arizona. Our goal is to find objects like 2025 RM1 which are on an impact trajectory with our home planet in advance so that people in the effected area can be warned to stay away from doors and windows.
Chuck Todd discusses the latest national politicsJonathan Van Ness zooms in ahead of their stop in Boston on their "Hot and Healed" tourAlejandra Caraballo, lawyer, clinical instructor at Harvard's cyberlaw clinic, and trans rights activist, joins to discuss the attacks on transgender people from the federal government this yearKelly Beatty of Sky & Telescope and Mario Motta discuss light pollution in Massachusetts. Mario Motta is a retired cardiologist and specialist on the medical effects of lights on humans
Katalyst Space has selected Northrop Grumman's Pegasus XL air-launched rocket to deliver its robotic spacecraft to orbit for the upcoming NASA Swift Rescue Mission. Thales Alenia Space has signed multiple contracts shaping the core industrial team that will build the European Space Agency (ESA) Argonaut Lunar Descent Element. Axiom Space and KBR have completed the first uncrewed thermal vacuum test of the Axiom Extravehicular Mobility Unit (AxEMU) Pressure Garment, and more. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. T-Minus Guest Our guest today is Derek Harris, Head of Business Development at Skyrora. You can connect with Derek on LinkedIn, and learn more about Skyrora on their website. Selected Reading Katalyst Selects Northrop Grumman Pegasus Rocket for Robotic Rescue Mission Thales Alenia Space signs multiple contracts to shape the consortium carrying out the Lunar Descent Element for ESA's Argonaut Axiom Space, KBR Successfully Complete First Uncrewed Thermal Vacuum Test of Next-Generation Spacesuit Vaya Space and Seagate Space Announce Plans for a Gulf-Based Offshore Launch Capability for Hybrid Rockets https://space.n2k.com/podcasts/t-minus/649 Interlune Receives U.S. Air Force SBIR Direct-to-Phase II Contract to Increase Domestic Supply of Helium-3 for Quantum R&D Programs RTX's Collins Aerospace and the Royal Netherlands Air and Space Force establish new military avionics service center X-Bow Readies Nation's Newest Solid Rocket Motor Facility for Production BAE Systems advances RH12™ Storefront with new radiation-hardened circuit technology for space community ESA - Smile approved for launch in spring 2026 Share your feedback. What do you think about T-Minus Space Daily? Please take a few minutes to share your thoughts with us by completing our brief listener survey. Thank you for helping us continue to improve our show. Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here's our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. T-Minus is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices
Throughout history small close approaching space rocks have been a part of our environment. Now, thanks to improved telescopes and cameras, asteroid hunters are routinely discovering these small asteroids as they pass closer than the Moon is to us. Since these tiny asteroids are only bright enough to detect for a few days out of their long, many month duration paths about the Sun, astronomers have had difficulty in determining how many of these small space rocks may exist in near Earth space. This effort received more emphasis when a house sized space rock exploded over Chelyabinsk, Russia in 2013 releasing about 10 times the energy of the Hiroshima atomic bomb. Although this asteroid was tiny compared to the one that ended the dinosaurs rule of the planet, the air blast the Chelyabinsk bolide produced caused nearly 1,500 human injuries and damaged more than 7,000 buildings. In a 2017 paper in the Astronomical Journal, Dr. David Trilling of Northern Arizona University and his group of researchers present data from the Blanco 4 meter telescope at the Cerro Tololo Inter-American Observatory in Chile which they use to estimate that there are approximately 3.2 million Earth approaching asteroids similar in size to the Chelyabinsk impactor. My team the Catalina Sky Survey uses 4 telescopes, 24 nights per month, in the mountains north of Tucson, Arizona with the goal to provide warnings for people to stay away from doors and windows should a Chelyabinsk sized space rock be on an impact trajectory with planet Earth.
KT Tunstall joins Alan Carr on Life's a Beach for an episode bursting with brilliant stories - from celebrating 20 years of Eye to the Telescope, to her globe-trotting adventures, and some seriously adventurous eating! We've got dogs, holidays, albums, a tour bus, a musical, romance on the slopes, and celebrating Alan's villain era… Buckle up - this one's a joy.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
(00:00:00) Cosmic Beginnings and Stellar Discoveries: Unveiling the First Stars and Secrets of the Moon (00:00:47) Have astronomers finally seen the universe's first stars (00:04:06) Hidden secrets about the Moon and the asteroid Vesta (00:10:45) Euclid peers deep into a stellar nursery full of baby stars (00:16:05) The Science Report (00:18:09) Skeptics guide to flat earthers falling flat on their face again In this episode of SpaceTime, we uncover groundbreaking findings that could reshape our understanding of the universe's early stars, the Moon's hidden secrets, and the asteroid Vesta's internal structure.First Stars DetectedAstronomers may have finally glimpsed the universe's first stars, known as Population 3 stars, thanks to observations from NASA's Webb Space Telescope. These luminous giants, formed just 200 million years after the Big Bang, are believed to have ended the cosmic dark ages and initiated the epoch of reionisation. The episode delves into the significance of these findings, which suggest that these stars were formed in small clusters and exhibit extremely low metallicity, challenging previous theories about the early universe.Secrets of the Moon RevealedTwo NASA studies have provided fascinating insights into the Moon's internal structure through advanced gravity modelling. By analysing data from the GRAIL mission, researchers have created the most detailed gravitational map of the Moon to date, revealing variations linked to tidal deformation. This research offers clues about the Moon's geological history and volcanic activity, particularly highlighting differences between the near and far sides of the Moon.New Insights into Asteroid VestaIn a parallel study, scientists examined the asteroid Vesta's structure using data from NASA's Dawn spacecraft. Contrary to earlier beliefs of a layered interior, new measurements suggest Vesta may have a more uniform composition, with only a small core, if any. This revelation challenges long-held assumptions about the formation and evolution of this ancient asteroid.Euclid Space Telescope's Stellar Nursery ObservationsThe European Space Agency's Euclid Space Telescope has peered into the dark cloud LDN 1641, uncovering a vibrant stellar nursery filled with young stars. This segment discusses the significance of Euclid's observations, which not only aid in fine-tuning the telescope's capabilities but also contribute to our understanding of star formation and the cosmos.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstrophysical Journal LettersNatureBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.