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On today's episode, we're diving into what's going on with Near-Earth Asteroid 2024 YR4. You may have heard online that this asteroid is on a trajectory to impact Earth on December 22nd, 2032. It's captured the zeitgeist and everyone's talking about it. But what can we do in the meantime? We say - Let's learn! We need to science the $%#t out of this one! We're going to explore the idea of planetary defense, the level of impact if it does hit Earth in 2032, and how lucky we are to have successful missions like DART and HERA to lean on for our “armageddon” moment. We'll also try to answer these questions: What is the Asteroid? What is the impact potential on Earth? How was it discovered? Why do the impact probabilities keep changing? What can we do about it? Why don't we just NUKE it? Keywords: asteroid 2024 yr4, planetary defense, impact probability, kinetic impactor, Dart mission, Hera mission, James Webb Space Telescope, automated detection, NASA funding, public interest, Tunguska event, city killer, orbital changes, nuclear option, planetary defense systems Timestamps: 00:00 Asteroid 2024 YR4 Overview and Initial Concerns 03:03 Discovery and Initial Observations 05:30 Probability Changes and Data Limitations 07:25 Public Interest and Planetary Defense 10:35 Kinetic Impactor Defense and Future Missions Here's to building a fantastic future - and continued progress in Space (and humanity)! Spread Love, Spread Science Alex G. Orphanos We'd like to thank our sponsors: AG3D Printing Follow us: @todayinspacepod on Instagram/Twitter @todayinspace on TikTok /TodayInSpacePodcast on Facebook Support the podcast: • Buy a 3D printed gift from our shop - ag3dprinting.etsy.com • Get a free quote on your next 3D printing project at ag3d-printing.com • Donate at todayinspace.net #spacecraft #technology #aerospace #spacetechnology #engineer #stem #artemis #astronaut #spacewalk #crewdragon #falcon9 #elonmusk #starship #superheavybooster #blueorigin #newglenn #rocket #jaredisaacman #nasahistory #spaceshuttle #lignosat #woodinspace #iamgroot #jaxa Sources: Chris Hadfield's thoughts on the Asteroid https://www.instagram.com/reel/DGI-_CNugG7/?igsh=emkwNTA5cnp2emc1 blogs.nasa.gov https://cneos.jpl.nasa.gov/news/news210.html https://science.nasa.gov/solar-system/asteroids/2024-yr4/ https://nypost.com/2025/02/17/science/see-images-of-the-city-killer-asteroid-with-a-1-in-48-chance-of-hitting-earth/ http://dashboard.fallingstar.com/dash/chl.html https://arstechnica.com/space/2025/02/the-odds-of-a-city-killer-asteroid-impact-in-2032-keep-rising-should-we-be-worried/ https://www.newscientist.com/article/2466186-building-sized-asteroid-has-a-small-chance-of-hitting-earth-in-2032/ X Posts @MarioNawfal (Post ID: 1) - January 29, 2025: Reports a 1-in-83 chance, aligning with early estimates. URL: https://t.co/ftZVwBWb8e @JustinFleenor (Post ID: 5) - February 18, 2025: Lists a 3.1% chance (1-in-32), with observation arc and scales. URL: https://t.co/NP1WxR6FHF @JustinFleenor (Post ID: 3) - February 19, 2025: Updates to 1.5% chance (1-in-67), reflecting the latest drop. URL: https://t.co/BPQTtZYpM5 @astroEdLu (Post ID: 0) - February 7, 2025: Mentions a 2.3% chance with impact location modeling by B612 Foundation. URL: https://t.co/DP21bMeIdT
Bob was welcomed back to the show and immediately began talking about possible NASA layoffs, the new administrator and his confirmation and how the layoffs would be beneficial given his view of NASA not being efficient in what it does. The cancellation of SLS came up and between layoffs, NASA, the new administrator, the possible termination of SLS and the timing of such a cancellation, that covered most of the program. Near the end, a caller asked about the asteroid being talked about as possibly hitting Earth in 2032. Both the caller and Bob were critical of NASA and the science community for not doing anything I directed both to hear the recent Feb. 14 program with Dr. Ed Lu of the B612 Foundation for the facts rather than their speculation. Both the caller and Jerry from GA said they would listen to the program and provide feedback on what they hear with that interview. Please post your comments on our blog for this show. If the asteroid issue is of interest to you, listen to the Feb. 14th program with Dr. Ed Lu. Your comments on that discussion are welcome. Please read the full comments on this show when they appear at www.thespaceshow.com for this date, Feb. 18, 2025.
Dr. Ed Lu, Executive Director of the Asteroid Institute, a program of B612 Foundation was our guest. We started out discussing the asteroid YR-4 which has a chance of hitting Earth around 2030. Ed spent time talking about this rock, how the calculations for a hit are determined, orbits, programs and possible methods plus timing of deflecting it. This discussion was a major part of our program and one you do not want to miss. Other topics talked about including the ADAM Platform (Asteroid Discovery Analysis and Mapping) which is Open Source so anyone can use it for tracking an asteroid. Ed explained in detail, also what it is doing re YR-4. We got a few callers with multiple questions plus emails. Also mentioned were the telescopes being used including the JWST and the upcoming Vera Rubin in Chile. He was asked about the NASA Surveyor project which will be online in the near future. Read the full summary of the program when available at www.thespaceshow.com for this date, Feb. 14, 2025.
This short comes from a conversation that co-hosts Jean Gomes and Scott Allender had with Ed Lu back in March 2021 (S2 Ep7). LISTEN TO THE ENTIRE CONVERSATION: What does 10x leadership look like? Ed Lu. Astronaut, Entrepreneur, Protector of Planet EarthIn this episode of the Evolving Leader podcast, co-hosts Jean Gomes and Scott Allender are joined by Ed Lu, astronaut, pioneer engineer and potentially future saviour of planet Earth. Ed tells us about his experiences on two space shuttle missions, his time on the international space station following the tragic loss of the Space Shuttle Columbia, his time at Google and his work as co-founder of the B612 Foundation where the mission is to save Earth from an asteroid collision. Ed embodies leadership to his core in the most inspiring way.Send a message to The Evolving Leader team
Marty and Holly speak with David Brin, science fiction icon, scientist, futurist and civilizational optimist. We discuss his particular view of first contact with extraterrestrial intelligence, as portrayed in his 2012 novel 'Existence', along with his predictions about how artificial intelligence and virtual reality will change our world in the near future. We discuss the UFO phenomenon (a sophisticated form of cat lasers for us to chase) and the unspeakably rude behaviour of these hypothetical silvery teaser punks. David speaks directly to the artificial intelligences and possibly alien intelligences who may be inveigled in our internet. We talk about Cixin Liu's 'The Three Body Problem' (there is no three body problem), the likely prevalence of life in the universe (90% of star systems), the Fermi Paradox, SETI, METI, and various forms that first contact with alien civilizations may take, among them Von Neumann machines and artificial alien intelligences stored in 'envoy eggs' orbiting our planet for millions of years. David tells us how to make the most powerful telescope in the universe, by turning the Kuiper Belt into a solar system sized lens. Finally, he implores us to fight back against the ingrate habit of cynicism and pessimism rotting our global civilization today, and declares "I'm proud as hell and nothing can stop us! ... Be citizens of wonder, help save a good civilization."David Brin's Webpage:https://www.davidbrin.com/'Existence' by David Brin:https://www.davidbrin.com/existence.htmlVideo Trailer for David Brin's 'Existence':https://www.youtube.com/watch?v=ANVT0hYbAfEDavid Brin's 'Colony High' Series:https://www.davidbrin.com/colonyhigh.htmlDavid Brin's 'Out of Time' Series:https://www.davidbrin.com/outoftime.htmlDavid Brin's Advice to New Writers:https://www.davidbrin.com/nonfiction/advice.htmlDavid Brin on UFO's:https://www.forbes.com/sites/calumchace/2023/01/25/why-are-ufos-still-blurry-a-conversation-with-david-brin/David Brin on Why METI is a Bad Idea:https://www.davidbrin.com/nonfiction/meti.htmlNASA Innovative Advanced Concepts:https://www.nasa.gov/stmd-the-nasa-innovative-advanced-concepts-niac/The B612 Foundation:https://b612foundation.org/An Invitation to Extraterrestrial Intelligence:https://ieti.org/Buzzsprout (podcast host):https://thescienceinthefiction.buzzsprout.comEmail: thescienceinthefiction@gmail.comFacebook: https://www.facebook.com/groups/743522660965257/Twitter:https://twitter.com/MartyK5463
Three phenomenal women in space share their stories with us this weekend, in honour of Asteroid Day — a UN-recognised initiative raising awareness about the potential impacts, and opportunities, of these marvels of astronomy. Asteroid Day takes place on 30 June, the anniversary of the Tunguska event in 1908 where a meteor destroyed a landmass of about 2,150 km2 (a little smaller than the landmass of Luxembourg) of forest in Siberia, Russia. Asteroid Day was co-founded in 2014 by physicist Stephen Hawking, B612 Foundation president Danica Remy, astronaut Rusty Schweickart, film-maker Grigorij Richters and astrophysicist (and Queen guitarist) Brian May. Now recognised by the UN, Asteroid Day is celebrated globally to raise awareness about asteroids and their potential impact on Earth. It also raises awareness of the potential to mine asteroids as we move towards a space economy. My guests this week are: - Julie Payette - a Canadian engineer, scientist and astronaut who also served as Governor General of Canada from 2017 to 2021 - Wanda Díaz-Merced - astronomer using using sonification - Hoor Abdelraman Al Maazmi - space science researcher at the UAE Space Agency - Maher Kalaji - Board Director of the Asteroid Foundation and founder of the newly to be announced Luxembourg Rocket Society. Julie Payette joined the Canadian Space Agency (CSA) in 1992 as a member of the Canadian Astronaut Corps. She completed two spaceflights, logging more than 25 days in space. Dr. Payette also served as capsule communicator (CapCom) at NASA Mission Control Center in Houston and from 2000 to 2007 as CSA's chief astronaut. Julie was named COO for the Montreal Science Centre in July 2013. In 2017, Prime Minister Justin Trudeau announced that Queen Elizabeth II had approved the appointment of Payette as the next governor general of Canada which she started that October until January 2021. Wanda Díaz-Merced was born in Puerto Rico and lost her eyesight gradually through her teenage years into early adulthood. She talks about this experience and her long journey to become an astronomer who uses sonification to turn large data sets into audible sound. Currently, Wanda works at the European Gravitational Observatory Cascina, Italy, where she is the Director of the Arecibo Observatory. Dr Díaz-Merced received an internship with Robert Candey, an incredible mentor to her, at the NASA Goddard Space Flight Center in Maryland, USA, and went on to complete a Ph.D. in computer science at the University of Glasgow. Wanda was then accepted as a post-doctoral fellow at the Center for Astrophysics | Harvard & Smithsonian, and South African Astronomical Observatory in Cape Town. Wanda's work has also included collaborations with the European Gravitational Observatory proposal REINFORCE and the National Astronomical Observatory Japan (NAOJ). Dr Díaz-Merced creates sonification software to perceive space in a different sensory way. Hoor Abdelraman AlMaazmi is a space science researcher at the UAE Space Agency and a member of the Emirates Mars Mission science team since 2017. The Mars mission, named ‘Amal' or ‘Hope,' launched in 2020. The UAE is going to send a spaceship to explore the solar system's main asteroid belt due to launch in 2028. For this mission, they will look at six asteroids with the target to land on the seventh- Justitia. This asteroid is thought to be one of only two known red asteroids and potentially laden with organic substances. The aim for this MBR Explorer is to deploy a landing craft to study the surface of Justitia fully developed by private UAE start-up companies. https://asteroidfoundation.org/ https://royalsociety.org/about-us/who-we-are/diversity-inclusion/case-studies/scientists-with-disabilities/wanda-diaz-merced/ https://space.gov.ae/en/initiatives-and-projects/uae-mission-to-asteroid-belt-ema https://www.instagram.com/uaespaceagency?igsh=ZXgwcnR3dTNqOHFs https://x.com/uaespaceagency?s=21
The solar system is a dangerous place, with asteroids barreling between the planets and frequently skimming past Earth. Just one 50-foot rock, like the one that exploded over Chelyabinsk, Russia in 2013, could kill up to a million people! Dr. Ed Lu, former NASA astronaut, co-founder of the B612 Foundation, and head of the Asteroid Institute joins us to talk about finding the millions of potentially dangerous asteroids that are still uncharted and how we might avoid catastrophic encounters. Hosts: Rod Pyle and Tariq Malik Guest: Dr. Ed Lu Download or subscribe to this show at https://twit.tv/shows/this-week-in-space. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit
The solar system is a dangerous place, with asteroids barreling between the planets and frequently skimming past Earth. Just one 50-foot rock, like the one that exploded over Chelyabinsk, Russia in 2013, could kill up to a million people! Dr. Ed Lu, former NASA astronaut, co-founder of the B612 Foundation, and head of the Asteroid Institute joins us to talk about finding the millions of potentially dangerous asteroids that are still uncharted and how we might avoid catastrophic encounters. Hosts: Rod Pyle and Tariq Malik Guest: Dr. Ed Lu Download or subscribe to this show at https://twit.tv/shows/this-week-in-space. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit
The solar system is a dangerous place, with asteroids barreling between the planets and frequently skimming past Earth. Just one 50-foot rock, like the one that exploded over Chelyabinsk, Russia in 2013, could kill up to a million people! Dr. Ed Lu, former NASA astronaut, co-founder of the B612 Foundation, and head of the Asteroid Institute joins us to talk about finding the millions of potentially dangerous asteroids that are still uncharted and how we might avoid catastrophic encounters. Hosts: Rod Pyle and Tariq Malik Guest: Dr. Ed Lu Download or subscribe to this show at https://twit.tv/shows/this-week-in-space. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit
Researchers at the B612 Foundation's Asteroid Institute developed a new tool for tracking space-rock trajectories—even with limited data.
Researchers at the B612 Foundation's Asteroid Institute developed a new tool for tracking space-rock trajectories—even with limited data.
Das All ist voll von Brocken - und alle paar Wochen kommt einer von ihnen der Erde nach kosmischen Maßstäben relativ nahe. Ab und an sind die Himmelskörper so riesig, dass auch Laien sie von der Erde aus mit einfacheren Teleskopen beobachten können. Und früher oder später könnte ein solcher Asteroid aus dem All auf Kollisionskurs mit der Erde geraten. Um die Katastrophe zu verhindern, die mit einem Einschlag auf der Erde verbunden wäre, arbeiten Expert*innen schon seit Jahren an Ideen für Abwehrsysteme. Im Gespräch mit Host Maja Bahtijarević spricht Guido Meyer über seine Recherche zu diesem Thema. Er berichtet unter anderem über ein Projekt von europäischen und US-Forschenden, bei dem die Bahn eines Asteroiden verändert werden soll und erzählt, was das Ganze mit Billard zu tun hat. Die Hintergrundinformationen • Forschungsmission AIDA | Asteroid Impact & Deflection Assessment (AIDA) collaboration https://www.esa.int/Safety_Security/Hera/Asteroid_Impact_Deflection_Assessment_AIDA_collaboration • Europäischer Teil der Mission AIDA: Hera | ESA's planetary defence mission https://www.esa.int/Safety_Security/Hera • US-amerikanischer Teil der Mission AIDA: DART | NASA: Double Asteroid Redirection Test (DART) Mission https://www.nasa.gov/planetarydefense/dart • B612 Foundation: die Erde vor Asteroideneunschlägen schützen https://b612foundation.org/ • Forschung, Atombomben gegen einen anfliegenden Asteroiden einzusetzen | Lawrence Livermore National Laboratory: Nuclear Impulse Could Deflect Massive Asteroid, Oktober 2019, erschienen auf Newswise https://www.newswise.com/articles/nuclear-impulse-could-deflect-massive-asteroid
Das All ist voll von Brocken - und alle paar Wochen kommt einer von ihnen der Erde nach kosmischen Maßstäben relativ nahe. Ab und an sind die Himmelskörper so riesig, dass auch Laien sie von der Erde aus mit einfacheren Teleskopen beobachten können. Und früher oder später könnte ein solcher Asteroid aus dem All auf Kollisionskurs mit der Erde geraten. Um die Katastrophe zu verhindern, die mit einem Einschlag auf der Erde verbunden wäre, arbeiten Expert*innen schon seit Jahren an Ideen für Abwehrsysteme. Im Gespräch mit Host Maja Bahtijarević spricht Guido Meyer über seine Recherche zu diesem Thema. Er berichtet unter anderem über ein Projekt von europäischen und US-Forschenden, bei dem die Bahn eines Asteroiden verändert werden soll und erzählt, was das Ganze mit Billard zu tun hat. Die Hintergrundinformationen • Forschungsmission AIDA | Asteroid Impact & Deflection Assessment (AIDA) collaboration https://www.esa.int/Safety_Security/Hera/Asteroid_Impact_Deflection_Assessment_AIDA_collaboration • Europäischer Teil der Mission AIDA: Hera | ESA's planetary defence mission https://www.esa.int/Safety_Security/Hera • US-amerikanischer Teil der Mission AIDA: DART | NASA: Double Asteroid Redirection Test (DART) Mission https://www.nasa.gov/planetarydefense/dart • B612 Foundation: die Erde vor Asteroideneunschlägen schützen https://b612foundation.org/ • Forschung, Atombomben gegen einen anfliegenden Asteroiden einzusetzen | Lawrence Livermore National Laboratory: Nuclear Impulse Could Deflect Massive Asteroid, Oktober 2019, erschienen auf Newswise https://www.newswise.com/articles/nuclear-impulse-could-deflect-massive-asteroid
Danica Remy is the President of the B612 Foundation, an organization dedicated to protecting Earth from asteroid impacts. She co-founded the international program “Asteroid Day”, supported by the Government of Luxembourg and sanctioned by the United Nations, as an official day to increase global awareness and education of asteroids. Learn more about your ad choices. Visit megaphone.fm/adchoices
Dr. Edward Lu is an astrophysicist and former NASA astronaut who logged 200-plus days in space between 1995 and 2007. Today, he serves as the Cofounder and Executive Director of the Asteroid Institute at the B612 Foundation, a nonprofit dedicated to protecting Earth from asteroid impacts. On this episode of Boost VC, Ed joins us to discuss what makes space fun, describing what daily life is like in zero gravity and why he thinks we'll colonize space within the next few decades. Ed shares his experience training for a rescue mission to the International Space Station, weighing in on how spacecraft tech has (and has not) evolved and why we can't stay in space for longer than six months at a time. Listen in for Ed's insight on the likelihood that aliens exist and learn about the most recent advancements in asteroid tracking—and why it's crucial to predict where they're headed decades in advance. Topics Covered What makes being in space fun for EdDream to fly, incredible ship made by peopleAmazing view (new continent every 15 minutes) Ed's experience on a rescue mission to the space stationSupplies/transport cut off after Columbia crashTrained to command Soyuz in just 9 weeks What inspired Ed to become an astronautWorked as astrophysicist, became pilot for funFriend at work mentioned NASA application Ed's take on what it takes to be an astronautAbility to operate ALL systems of spacecraftPilot, scientist and submarine crew combined How daily habits are different in zero gravityCan't put items down on tableNo arc when passing objects Why we can't stay in space for long periods6-month lifetime of spacecraftFuel decays, one-time use batteries for reentry How spacecraft tech has evolved since the 1960'sStyle of rocket similar (dictated by physics)Systems inside spacecraft ALL different Ed's work with the B612 FoundationProtect Earth from asteroid impactsFind and track path with telescopes The greatest advancement in asteroid trackingLSST opening in 2023 at Rubin ObservatoryCollect more data than all telescopes combined Why it's crucial to track asteroidsIdentify 1 to 2 near-Earth asteroids per weekGives decades of notice to plan and deflect The biggest change in space tech over the yearsReduction of cost in both launch and electronicsAllows for more small startups to innovate Why Ed thinks we'll colonize space in a few decadesReduction in cost = cheap infrastructureRecent compound growth in space sector How Ed thinks about the likelihood that aliens existHundreds of millions of planets in our galaxyShocked if there isn't life somewhereConnect with Ed B612 Foundation https://b612foundation.org/B612 on Facebook https://www.facebook.com/b612foundation/B612 on Twitter https://twitter.com/b612foundationEd on LinkedIn https://www.linkedin.com/in/edward-lu-3a997833/ Resources James Randi https://web.randi.org/about-james-randi.htmlTunguska Event https://earthsky.org/space/what-is-the-tunguska-explosion/ Vera C. Rubin Observatory https://www.lsst.org/LeoLabs https://www.leolabs.space/Chess.com https://www.chess.com/Kepler Space Telescope https://www.space.com/24903-kepler-space-telescope.html Connect with Boost VC Boost VC Website https://www.boost.vc/Boost VC on Facebook https://www.facebook.com/boostvc/Boost VC on Twitter https://twitter.com/BoostVCBoost VC on Instagram https://www.instagram.com/boost_vc/
After catching up on a couple of present and future robotic missions, Stephen and Jason talk with former astronaut Dr. Ed Lu about his work at the B612 Foundation, which is focused on protecting Earth from large asteroid strikes.
After catching up on a couple of present and future robotic missions, Stephen and Jason talk with former astronaut Dr. Ed Lu about his work at the B612 Foundation, which is focused on protecting Earth from large asteroid strikes.
In this episode of the Evolving Leader podcast, co-hosts Jean Gomes and Scott Allender are joined by Ed Lu, astronaut, pioneer engineer and potentially future savior of planet Earth. Ed tells us about his experiences on two space shuttle missions, his time on the international space station following the tragic loss of the Space Shuttle Columbia, his time at Google and his work as co-founder of the B612 Foundation where the mission is to save Earth from an asteroid collision. Ed embodies leadership to his core in the most inspiring way. Social: Instagram @evolvingleader LinkedIn The Evolving Leader Podcast Twitter @Evolving_Leader
A new movie titled "Greenland" calls attention to potential threats from comets and asteroids. Visual effects supervisor Marc Massicotte and Danica Remy, president of the B612 Foundation, discuss the science behind the spectacle. --- Support this podcast: https://anchor.fm/fiction-science/support
Danica Remy is the President of B612 Foundation and leads the organization’s global efforts to protect earth from asteroid impacts. She co-founded Asteroid Day, a United Nations day of education and awareness. She is a recognized expert in information technology, facilities, human resources, finance, and government relations.
In this week's live QA, we talked about rotating space stations, the materials that can be made in space, what telescopes and binoculars I use. And there were a lot of questions about James Webb. 04:15 When will we see a rotating space station? 09:27 Are there materials that can only be made in space? 11:11 What's my telescope? 12:51 What are my binoculars? 13:47 What's the status of the B612 Foundation? 15:16 Could we terraform Venus? 17:52 More on my binoculars 19:19 Should we build a sunshield to offset climate change? 21:43 If SLS is canceled, what happens? 26:42 What happens when there's no mass? 28:45 What are my hopes about James Webb? 31:47 Is there a finite amount of mass in the Universe? 32:07 Is there a backup James Webb? 33:45 How is time affected in zero mass? 34:15 Why launch James Webb from South America? 36:44 Borisov is coming through the ecliptic 37:37 Will LUVOIR get built? 40:35 Will James Webb find Planet X? 41:15 Is the Planetary Society a lobbiest organization? 44:20 Will we migrate to another planet? 49:36 Sea Dragon revisted? 50:47 Where would I go in the Universe? 55:46 Could we use asteroids for tourism? 58:15 What if Starship landed on Titan? Our Book is out! https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/ Audio Podcast version: ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2 RSS: https://www.universetoday.com/audio What Fraser's Watching Playlist: https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1G Weekly email newsletter: https://www.universetoday.com/newsletter Weekly Space Hangout: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/ Astronomy Cast: https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg Support us at: https://www.patreon.com/universetoday More stories at: https://www.universetoday.com/ Twitch: https://twitch.tv/fcain Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Instagram - https://instagram.com/universetoday Team: Fraser Cain - @fcain / frasercain@gmail.com Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - weber.chad@gmail.comSupport Universe Today Podcast
In this week's live QA, we talked about rotating space stations, the materials that can be made in space, what telescopes and binoculars I use. And there were a lot of questions about James Webb. 04:15 When will we see a rotating space station? 09:27 Are there materials that can only be made in space? 11:11 What's my telescope? 12:51 What are my binoculars? 13:47 What's the status of the B612 Foundation? 15:16 Could we terraform Venus? 17:52 More on my binoculars 19:19 Should we build a sunshield to offset climate change? 21:43 If SLS is canceled, what happens? 26:42 What happens when there's no mass? 28:45 What are my hopes about James Webb? 31:47 Is there a finite amount of mass in the Universe? 32:07 Is there a backup James Webb? 33:45 How is time affected in zero mass? 34:15 Why launch James Webb from South America? 36:44 Borisov is coming through the ecliptic 37:37 Will LUVOIR get built? 40:35 Will James Webb find Planet X? 41:15 Is the Planetary Society a lobbiest organization? 44:20 Will we migrate to another planet? 49:36 Sea Dragon revisted? 50:47 Where would I go in the Universe? 55:46 Could we use asteroids for tourism? 58:15 What if Starship landed on Titan? Our Book is out! https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/ Audio Podcast version: ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2 RSS: https://www.universetoday.com/audio What Fraser's Watching Playlist: https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1G Weekly email newsletter: https://www.universetoday.com/newsletter Weekly Space Hangout: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/ Astronomy Cast: https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg Support us at: https://www.patreon.com/universetoday More stories at: https://www.universetoday.com/ Twitch: https://twitch.tv/fcain Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Instagram - https://instagram.com/universetoday Team: Fraser Cain - @fcain / frasercain@gmail.com Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - weber.chad@gmail.com
Throughout human history, mapping has been the key to the opening of new frontiers. Mapping of previously uncharted regions has enabled economic expansion and the development of new markets, science, and defense. For similar reasons, mapping the locations and trajectories of the millions of uncharted asteroids in our solar system is the key to opening the space frontier. This four-dimensional space map will be crucial to the economic development of space, the protection of the Earth from asteroid impacts, and to understanding the origin and evolution of Earth. Join Dr. Ed Lu, former NASA astronaut, co-founder of B612 Foundation and the current Executive Director of the Asteroid Institute as he makes the case for the need to chart the high frontier of space and learn how you can help. Dr. Ed Lu, Executive Director of the Asteroid Institute, served as a NASA Astronaut for twelve years. He flew aboard the Space Shuttle twice, flew on the Russian Soyuz to the International Space Station and has logged over 206 days in space. Dr. Lu has been an active research scientist working in the fields of solar physics, astrophysics, plasma physics, cosmology, and planetary science. He held positions at the High Altitude Observatory, the Joint Institute for Laboratory Astrophysics, and the Institute for Astronomy. At Google, he led the Advanced Projects group which built imaging and data gathering systems for Google Earth and Maps, Google StreetView, and Google Books. He is a co-founder of B612 Foundation, the only organization in the world dedicated to finding, mapping and deflecting asteroids.
Rusty Schweickart remembers when getting a man on the moon was at the top of the national agenda. JFK’s single minded decision to do that, according to Schweickart, “was perhaps the gutsiest, goal-setting episode in human history.” And Schweickart was part of that—as the pilot of the first manned test of the lunar module, the lander portion of the spacecraft-- during the Apollo 9 Mission in 1969. Schweickart also performed the first space-based test of the portable life support system and spacesuit that was used by the Apollo astronauts who walked on the Moon. He was later the backup commander of the first Skylab mission in 1973, the first U.S. orbital space station. He served as Director of User Affairs at NASA’s Office of Applications, transferring NASA technology to the private sector. Most recently, he co-founded the B612 Foundation, a non-profit dedicated to defending the earth from an asteroid impact. In this episode, Schweickart talks with veteran astronaut Tom Jones, also an IHMC senior scientist, about the potential threat of asteroids, the value of space-based asteroid-finding telescopes; and his contributions to getting the U.S. to the Moon in 1969. Jones and Schweickart also discuss the importance of conveying the hazard posed by asteroids to the general public. The second annual “Asteroid Day” is on June 30th. For more information: http://asteroidday.org. For more specific information about asteroid hazards, check out: http://neo.jpl.nasa.gov/neo/groups.html You can find more information on Rusty at his Wikipedia page: https://en.wikipedia.org/wiki/Rusty_Schweickart Schweickart has given several lectures, including his IHMC lecture, “Deflecting an Asteroid:” https://www.youtube.com/watch?v=-VU5R-x24Wc. 1:18: Schweickart and Jones are both experts in planetary defense against asteroids. When IHMC Director (and STEM-talk co-host) Ken Ford chaired the NASA Advisory Council, Schweickart and Jones co-chaired a council task force for planetary defense. Schweickart also co-founded the B612 foundation, dedicated to the discovery and deflection of asteroids. 2:00: Ford and Jones served as strategic advisors to the B612 Foundation, and its current CEO, former astronaut Ed Lu, will later be interviewed on STEM-Talk. 2:18: Ford said the “sky is falling” syndrome may explain why this issue is not a political or public priority. It’s hard to get political leaders very excited about a potentially cataclysmic event that is certain to happen in the long run, but very unlikely in any given year. 3:23: Ford reads a 5-star iTunes review of STEM-Talk from “Ian”: “I liked the personal aspects of the interviews, and the science is explained at a good level: easy to follow, but not dumbed down.” 3:58: Schweickart talks about the Chelyabinsk asteroid that fell over Russia on Feb. 15, 2013. “It was a pretty good wakeup call. The official attention was relatively narrow and off-base, but the reality is that we have a lot of material now; in addition to that, there’s been some very good analysis showing that we learned a lot from the Chelyabinsk impact.” 6:00: Schweickart discusses the B612 Foundation’s Sentinel Mission, which will be an infrared space telescope orbiting the Sun interior to the orbit of Earth for the purpose of mapping the trajectories of asteroids that may pose a future danger to Earth. “Fundraising for a space telescope has never been done before; it’s a pioneering effort that we got involved in, principally because NASA had not been doing much. We took it on as a private initiative since the government seemed to be lagging a bit.” 8:27: Schweickart explains the importance of space-based telescopes. “Infrared is a very important aspect of these space telescopes that are being proposed. In space, an infrared sensor gives you an advantage. An asteroid is a hot object; it therefore glows in the infrared; the rest of the sky is extremely cold,
Ed Lu is a former astronaut and current CEO of the B612 Foundation. On the show this week we talked to him about the threat of asteroids hitting our planet—and what we can do about it.http://patreon.com/inquiringminds
Aaron Knoll and Chris Bridges join Space Boffins Sue Nelson and Richard Hollingham at the Surrey Space Centre for a virtual ride into space. Plus science minister David Willetts argues for a spaceport in Scotland, and shuttle astronaut and B612 Foundation founder Ed Lu explains why we should act now to save the Earth from an asteroid with our name on it... Like this podcast? Please help us by supporting the Naked Scientists
Aaron Knoll and Chris Bridges join Space Boffins Sue Nelson and Richard Hollingham at the Surrey Space Centre for a virtual ride into space. Plus science minister David Willetts argues for a spaceport in Scotland, and shuttle astronaut and B612 Foundation founder Ed Lu explains why we should act now to save the Earth from an asteroid with our name on it... Like this podcast? Please help us by supporting the Naked Scientists
Aaron Knoll and Chris Bridges join Space Boffins Sue Nelson and Richard Hollingham at the Surrey Space Centre for a virtual ride into space. Plus science minister David Willetts argues for a spaceport in Scotland, and shuttle astronaut and B612 Foundation founder Ed Lu explains why we should act now to save the Earth from an asteroid with our name on it... Like this podcast? Please help us by supporting the Naked Scientists
On this episode of Talking Space we discuss ATV4 (named Albert Einstein) which departed the ISS on 28 October. Burning up on re-entry is only part of the final objectives to be met by this cargo carrier launched by ESA on 5 June 2013. Sawyer has a Washington Post story about research and papers published by the Principal Investigators indicating the real prominence of the research done at our International Space Station.ISS Science - Could You Choose Just One? Countdown on ISS Science Blog A Lab Aloft http://blogs.nasa.gov/ISS_Science_Blog/2013/10/18/could-you-choose-just-one-top-international-space-station-research-results-countdown/Sierra Nevada Corporation Dream Chaser ETA (Engineering Test Article) flips while landing during its maiden free flight drop test. Gene talks about this the rest of the otherwise successful test flight. The NASA Orion capsule has been powered on for the first time continuing to prepare for Exploration Flight Test-1 mission targeted to launch in 1 year. http://www.nasa.gov/content/nasas-orion-spacecraft-comes-to-life/index.html#.UnGvFhBGZswSpaceX works toward a summer 2014 test of the SuperDraco launch escape system from a SpaceX Falcon 9 rocket at 73 seconds into its flight. NASA Lunar Laser Communications Demonstration (LLCD) completes first test laser data communication link via earth ground stations to the LADEE spacecraft in orbit around the moon. http://esc.gsfc.nasa.gov/267/271.html "Defending Earth from Asteroids" gets our attention thanks to Neil deGrasse Tyson and a panel of 5 Astronauts.Gene hits the highlights of this American Museum of Natural History and Association of Space Explorers (ASE) co-hosted event. In addition to moderator Neil Tyson were 5 former Astronauts: Tom Jones, Rusty Schweickart, Dumitru-Dorin Prunariu, Ed Lu and Soichi Noguchi. To see the video of this presentation follow this B612 Foundation link http://b612foundation.org/newsroom/video-gallery/#/defending-earth-from-asteroids-with-neil-degrasse-tyson A cartoon in a national newspaper compares the Affordable Care Act launch to loss of the Space Shuttle Challenger. We call it beyond distasteful, wrong and hope you'll read an article by Emily Carney from SpaceFlight Insider to hear her reactions, http://spaceflightinsider.com/space-flight-news/astronauts/editorial-its-still-too-soon-for-those-affected-by-the-challenger-tragedy/ Host this week: Sawyer Rosenstein. Panel Members: Gene Mikulka, Mark Ratterman Show Recorded 10/28/2013
On this episode of Talking Space we discuss release of the Cygnus capsule from the ISS and an upcoming SpaceX Falcon 9.1 Dragon launch. Also the most recent test flight of the SpaceX Grasshopper and the reusability it may provide. Sierra Nevada readies for a drop test of their Dreamchaser test vehicle. Did you hear about the concern raised on twitter that the Near Earth Object discovered Oct 8th could hit earth on a future pass in 2032. Odds are 1 in 63,000 of a hit from this 1300 ft long object. Gene says don't worry, rest easy and check the facts from sources like NASA or the B612 Foundation. Want to be part of the Mars Artic 365 Mission? Crew of 6 volunteers will spend 365 days at Flashline Mars Artic Research Station at Devon Island near Resolute in Nunavut, Canada. See http://ma365.marssociety.org/ for all the details. There has been a launch delay of a Minotaur 1 from Pad 0B at Wallops Flight Facility due to the US Government shutdown. Original launch date was Nov 4 and is now scheduled for Nov 19. Also a Delta IV was scheduled to launch on Oct 23 but is being delayed to look into possible problems following an Oct 2012 Delta IV launch due to reduced thrust the second stage RL10B-2 engine. How about a sleeping trip to the Red Planet? Well the NASA Innovative Advanced Concepts Program announced 2013 Phase I and II Selections. One of which included a proposal from Spaceworks Enterprises Inc. for research on a "Torpor Inducing Transfer Habitat For Human Stasis To Mars". See http://goo.gl/gBGnce for links to all selections. Jellyfish born in space have difficulty adapting when returned to earth. Swimming does not come naturally in 1 G following birth in microgravity. Sawyer brings us the story "Debugging a Live Saturn V". Take a few minutes and read this for yourself from the memoirs of a Saturn V "Rocket Scientist", it is phenomenal! http://www.zamiang.com/posts/2013/10/13/red-team/ Host this week: Sawyer Rosenstein. Panel Member: Gene Mikulka, Mark Ratterman Show Recorded 10/21/2013
Are humans smarter than dinosaurs? We haven’t proved it yet. In the long now, the greatest threat to life on Earth, or (more frequently) to civilization, or (still more frequently) to cities, is asteroid impact. The technology exists to eliminate the threat permanently. It is relatively easy and relatively cheap to do. However to date, government organizations have not made this a priority. That leaves nonprofits and private funding. Considerable efficiency may be gained by going that route. Ed Lu is CEO and Chairman of the B612 Foundation, which, in partnership with Ball Aerospace is building an asteroid-detection system called Sentinel, aiming for launch in 2018. A three time NASA astronaut, Lu is also the co-inventor of the “gravity tractor” -- one of the several techniques that can be used to nudge threatening asteroids out their collision paths with Earth. Asteroid threat is an attention-span problem blended with a delayed-gratification problem---exactly the kind of thing that Long Now was set up to help with. Taking the extreme danger of asteroids seriously requires thinking at century and millennium scale. Dealing with the threat requires programs that span decades, because asteroids can only be deflected if they are found and dealt with many years before their potential impact. The reality is that the predictability of orbital mechanics makes cosmic planetary defense completely workable. Sometimes real science is more amazing than science fiction. On February 15th of this year, civilization got a wake-up call. A 45 meter asteroid, large enough to completely obliterate a major city, missed Earth by only 17,000 miles, and hours later a smaller rock, 17 meters in diameter, exploded in the air over Chelyabinsk, Russia, injuring 1500 people. Interest in B612’s asteroid detection mission spiked accordingly.
Russian Meteor (starts at 4:28) Just a few days ago on February 15th, a large meteor broke up in the skies over Russia, creating an air blast and sonic boom, which caused damage to buildings that injured over 1,000 people. We talk with Dr. Clark Chapman to ask why the universe is taking potshots at us. Dr. Chapman is an astronomer and Senior Scientist at the Boulder office of the Southwest Research Institute, and is recognized as a leading researcher in planetary cratering and in the physical properties asteroids, comets, and moons. For more than a decade Dr. Chapman has been studying the risks of comets and asteroids hitting the Earth and has been a member of Congressional and international committees regarding impact hazards. He is a founding member of the B612 Foundation, which is developing ways to detect and deflect hazardous asteroids. Dark Matter (starts at 12:45) Maybe you’ve heard about it. Maybe you even know that it is everywhere throughout the universe. But for such a ubiquitous material, what do you really know about Dark Matter? If the answer is “Not much,” don’t worry, you are in good company; many scientists would say the same thing. But, you’re in luck because we have Dr. Martin Huber with us today talk about Dark Matter - what is known know about it and how we can detect it. Dr. Huber is Professor of Physics and Director of the Master of Integrated Sciences program at the University of Colorado, Denver. He is a member of the Cryogenic Dark Matter Search project, and on today's show he sheds some light on Dark Matter. Hosts: Joel Parker, Jim Pullen Producer: Joel Parker Engineer: Jim Pullen Executive Producer: Shelley Schlender Listen to the show:
The B612 Foundation wants to put a telescope in orbit around the sun to look for asteroids that might hit Earth. John Matson reports
On this episode, we invite on special guest, Apollo 9 astronaut and founder of the B612 foundation as well as a member of the Association of Space Explorers, Rusty Schweickart. Having logged thousands of hours in high performance jets as well as having performed an EVA (a spacewalk), Rusty comes on to discuss his role in the future of asteroids and their potential of impacting the earth, as well as working to avoid an impact if necessary. Also discussed was the future of manned space flight, where humans should go next, as well as other countries participation in the hunt for asteroids. Rusty's foundation, the B612 Foundation, is located online at http://www.b612foundation.org/ He has also authored the preface to the Association of Space Explorer's book The Home Planet, which is available on Amazon. Host this week: Gina Herlihy. Panel Members: Gene Mikulka, Mark Ratterman, Sawyer Rosenstein, and special guest Russell "Rusty" Schewickart Show Recorded - 7/26/2010