How can we, humans, look at our relationship to nature differently? In season three of Going Wild, on top of stories about animals, we invite you to journey through the entire ecological web โ from the tiniest of life forms to apex predators โ alongside the scientists, activists and adventurers who study it. Wildlife biologist and host Dr. Rae Wynn-Grant has been studying wild animals in their natural habitats all over the world for years. Our award-winning podcast takes you inside the hidde ...
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Player FM - Internet Radio Done Right
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Kandungan disediakan oleh Fraser Cain. Semua kandungan podcast termasuk episod, grafik dan perihalan podcast dimuat naik dan disediakan terus oleh Fraser Cain atau rakan kongsi platform podcast mereka. Jika anda percaya seseorang menggunakan karya berhak cipta anda tanpa kebenaran anda, anda boleh mengikuti proses yang digariskan di sini https://ms.player.fm/legal.
Sama dengan Universe Today Podcast
Flash Forward is a show about possible (and not so possible) future scenarios. What would the warranty on a sex robot look like? How would diplomacy work if we couldnโt lie? Could there ever be a fecal transplant black market? (Complicated, it wouldnโt, and yes, respectively, in case youโre curious.) Hosted and produced by award winning science journalist Rose Eveleth, each episode combines audio drama and journalism to go deep on potential tomorrows, and uncovers what those futures might re ...
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Daniel and Kellyโs Extraordinary Universe
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Daniel and Kellyโs Extraordinary Universe
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Come dive into one of the curiously delightful conversations overheard at National Geographicโs headquarters, as we follow explorers, photographers, and scientists to the edges of our big, weird, beautiful world. Hosted by Peter Gwin and Amy Briggs.
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The Science Show gives Australians unique insights into the latest scientific research and debate, from the physics of cricket to prime ministerial biorhythms.
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The surprising connections in science and technology that give you the Big Picture. Astronomer Seth Shostak and science journalist Molly Bentley are joined each week by leading researchers, techies, and journalists to provide a smart and humorous take on science. Our regular "Skeptic Check" episodes cast a critical eye on pseudoscience.
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Science, pop culture, and comedy collide on StarTalk Radio! Neil deGrasse Tyson, astrophysicist and Director of New York's Hayden Planetarium, and his comic co-hosts, guest celebrities, and scientific experts explore astronomy, physics, and everything else there is to know about life in the universe. New episodes premiere Tuesdays. Keep Looking Up! Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podca ...
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Real Ghost Stories Online
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Real Ghost Stories Online
Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio
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A myriad of AI, science, and technology experts explore the real challenges and enormous opportunities facing entrepreneurs who are building the future of health. Raising Health, a podcast by a16z Bio + Health and hosted by Kris Tatiossian and Olivia Webb, dives deep into the heart of biotechnology and healthcare innovation. Join veteran company builders, operators, and investors Vijay Pande, Julie Yoo, Vineeta Agarwala, and Jorge Conde, along with distinguished guests like Mark Cuban, Greg ...
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Player FM - Aplikasi Podcast
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Daily Deals
Podcast Berbaloi untuk Didengar
DITAJA
In 1966, two Brazilian men were found dead on Vintรฉm Hill under bizarre circumstances that continue to perplex investigators and conspiracy theorists alike. Lying side by side, their bodies were discovered wearing matching lead masksโshields with no eyeholesโalongside cryptic notes. Were they victims of a cult ritual, a failed experiment, or something even more otherworldly? See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .โฆ
[Interview] How The Moon's Bumpy Gravitational Field Can Help Launch Things From Its Surface
Manage episode 450847189 series 2513416
Kandungan disediakan oleh Fraser Cain. Semua kandungan podcast termasuk episod, grafik dan perihalan podcast dimuat naik dan disediakan terus oleh Fraser Cain atau rakan kongsi platform podcast mereka. Jika anda percaya seseorang menggunakan karya berhak cipta anda tanpa kebenaran anda, anda boleh mengikuti proses yang digariskan di sini https://ms.player.fm/legal.
Moon has a non-uniform bumpy gravitational field. We can use these anomalies to launch stuff off the surface of the Moon with electromagnetic launchers. How exactly can we do it? Finding out in this interview.
๐ฃ Guest: Dr. Pekka Janhunen
https://www.mpe.mpg.de/person/18090/2169
๐ Launching mass from the Moon helped by lunar gravity anomalies
https://arxiv.org/abs/2410.09616
๐ Terraforming the dwarf planet: Interconnected and growable Ceres megasatellite world
https://arxiv.org/pdf/2011.07487
๐ฆ Support us on Patreon:
https://patreon.com/universetoday
More interviews:
๐ Solar Gravitational Lens with Slava Turushev:
https://youtube.com/live/lqzJewjZUkk?feature=share
๐ Realistic Interstellar Travel with Andrew Higgins
https://youtu.be/SkGRVvA23qI
๐ก Asteroid Habitats with Adam Frank
https://youtu.be/Z-hH3-z56cg
- 00:00 Intro
- 02:51 Electrostatic sail updates
- 07:15 Launching stuff from the Moon
- 14:46 Finding trajectories
- 18:44 Practical applications
- 30:56 Mining Ceres
- 38:32 Future of humanity
- 42:53 More interviews
๐บ VIDEO VERSION
https://youtu.be/VP4fn0_cb24
๐ฐ GUIDE TO SPACE Newsletter
No ads. Subscribe for FREE: https://universetoday.com/newsletter
๐ง PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/
๐ฉ CONTACT FRASER
frasercain@gmail.com
โ๏ธ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)
1317 episod
KongsiManage episode 450847189 series 2513416
Kandungan disediakan oleh Fraser Cain. Semua kandungan podcast termasuk episod, grafik dan perihalan podcast dimuat naik dan disediakan terus oleh Fraser Cain atau rakan kongsi platform podcast mereka. Jika anda percaya seseorang menggunakan karya berhak cipta anda tanpa kebenaran anda, anda boleh mengikuti proses yang digariskan di sini https://ms.player.fm/legal.
Moon has a non-uniform bumpy gravitational field. We can use these anomalies to launch stuff off the surface of the Moon with electromagnetic launchers. How exactly can we do it? Finding out in this interview.
๐ฃ Guest: Dr. Pekka Janhunen
https://www.mpe.mpg.de/person/18090/2169
๐ Launching mass from the Moon helped by lunar gravity anomalies
https://arxiv.org/abs/2410.09616
๐ Terraforming the dwarf planet: Interconnected and growable Ceres megasatellite world
https://arxiv.org/pdf/2011.07487
๐ฆ Support us on Patreon:
https://patreon.com/universetoday
More interviews:
๐ Solar Gravitational Lens with Slava Turushev:
https://youtube.com/live/lqzJewjZUkk?feature=share
๐ Realistic Interstellar Travel with Andrew Higgins
https://youtu.be/SkGRVvA23qI
๐ก Asteroid Habitats with Adam Frank
https://youtu.be/Z-hH3-z56cg
- 00:00 Intro
- 02:51 Electrostatic sail updates
- 07:15 Launching stuff from the Moon
- 14:46 Finding trajectories
- 18:44 Practical applications
- 30:56 Mining Ceres
- 38:32 Future of humanity
- 42:53 More interviews
๐บ VIDEO VERSION
https://youtu.be/VP4fn0_cb24
๐ฐ GUIDE TO SPACE Newsletter
No ads. Subscribe for FREE: https://universetoday.com/newsletter
๐ง PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/
๐ฉ CONTACT FRASER
frasercain@gmail.com
โ๏ธ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)
1317 episod
All episodes
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Universe Today Podcast
1 [Q&A] Dying Moon Landers, Gravitational Waves from Betelgeuse, Furthest Galaxies 23:04
23:04 
Main Kemudian 
Main Kemudian 
Senarai 
Suka 
Disukai23:04
Main Kemudian Main Kemudian Senarai Suka DisukaiWhy don't moon landers just heat themselves to live through the lunar night? Will Betelgeuse's explosion cause a lot of gravitational waves? Is it even theoretically possible to accelerate close to the speed of light? And in our free bonus question on Patreon, what is my dream space mission? Answering all these questions and more in this Q&A show. ๐ [Q&A+] Same video. No YT ads. BONUS question : https://www.patreon.com/universetoday ๐ [Overtime] Even more Q&A: https://www.patreon.com/universetoday 00:00 Start 00:29 [TuckFeem0] Which galaxies does JWST see in its most distant surveys? 03:50 [Silas Miller] Why do moon rovers and landers die from cold instead of just heating themselves? 09:04 [Larry Ward] What's happening with the expansion of the Universe? 12:06 [Lost in space] When Betelgeuse goes boom, will there be detectable gravitational waves? 13:30 [Bohr1um] Did my audience growth stagnate? 18:12 [Oh Ish Waddup] Can you realistically accelerate close to the speed of light? ๐บ VIDEO VERSION https://youtu.be/5UcujAzxSOI ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Q&A] Nearby Rogue Planets, Beaming Power from Space, Solar Sail Propulsion 21:43
21:43 Main Kemudian Main Kemudian Senarai Suka Disukai21:43
Main Kemudian Main Kemudian Senarai Suka DisukaiCould there be rouge planets floating in space between us and Alpha Centauri system? Will the Chinese be beaming power from a space station to Earth? Will solar sails be used for propulsion in our lifetime? And in our free bonus question on Patreon, how Lagrange points work for different planets and moons? Answering all these questions and more in this Q&A. ๐ [Q&A+] Same video. No YT ads. BONUS question : https://www.patreon.com/universetoday ๐ [Overtime] Even more Q&A: https://www.patreon.com/universetoday 00:00 Start 00:33 [Visto Tutti] Could there be rogue planets between us and Alpha-Cen? 03:59 [Wilkse1] Are there rogue black holes? 06:31 [KoiJoiJoe] Is the Chinese project to harvest solar energy in space and beam it to Earth real? 09:41 [KayKay14m] Will beaming power from space harm the atmosphere? 11:26 [Somadove] Will solar sails be used for propulsion in our lifetime? 13:21 [Abdul Samad Kholia] How can one work on realistic interstellar travel? ๐บ VIDEO VERSION https://youtu.be/I8dH_L58mpQ ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Interview] Can We Fix Liquid Mirror Telescopes' Biggest Problem? 31:37
31:37 Main Kemudian Main Kemudian Senarai Suka Disukai31:37
Main Kemudian Main Kemudian Senarai Suka DisukaiLiquid mirror telescopes exist. But there's a big problem with them. They can only look directly up. Can we fix it? Can they work beyond the Earth's surface, in orbit or on the Moon? Finding out in this interview. ๐ Watch this video with NO ADS and a BONUS part for FREE: https://www.patreon.com/universetoday ๐ฃ Guest: Dr. Alvaro Romero-Calvo https://lowgravitylab.ae.gatech.edu/ 00:00 Intro 01:16 How liquid mirror telescopes work 06:39 Changing the orientation 17:18 Adaptive optics with liquid mirrors 19:32 Going beyond Earth surface 25:18 Current obsessions 29:02 Final thoughts ๐บ VIDEO VERSION https://youtu.be/PIVuv64h19c ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Space Bites] Possible Solution for Hubble Tension // Weird Rock Found on Mars // Space Tornadoes 22:47
22:47 Main Kemudian Main Kemudian Senarai Suka Disukai22:47
Main Kemudian Main Kemudian Senarai Suka DisukaiLong-chain hydrocarbons found on Mars, has dark energy been decreasing over time? a completely flat telescope lens, the center of the Milky Way contains a star grinder. And in our free version on Patreon, a new theory for the formation of Mercury. ๐ Watch THIS VIDEO with NO ADS and a secret BONUS for FREE: https://www.patreon.com/universetoday 00:00 Intro 00:20 Long-chain Hydrocarbons on Mars https://www.universetoday.com/articles/long-chain-hydrocarbons-found-on-mars 02:10 Weird Mars rock found by Percy https://science.nasa.gov/blog/shocking-spherules/ 03:44 Possible solution for Hubble Tension https://www.universetoday.com/articles/fresh-findings-strengthen-the-case-for-dark-energys-evolution 08:24 Flat lens telescope https://www.universetoday.com/articles/researchers-test-a-completely-flat-telescope-lens 10:23 Updates on the earliest galaxies https://www.universetoday.com/articles/the-most-distant-known-galaxy-already-had-oxygen 12:34 Galaxy blowing on cosmic fog https://www.universetoday.com/articles/webb-sees-an-early-galaxy-blowing-away-the-cosmic-fog 14:41 Vote results https://www.youtube.com/@frasercain/community 15:14 Space tornadoes https://www.universetoday.com/articles/there-are-space-tornadoes-surrounding-the-core-of-the-milky-way 16:59 The star grinder https://www.universetoday.com/articles/the-star-grinder-a-cloud-of-black-holes-at-the-center-of-the-milky-way 18:01 Cool space images https://www.universetoday.com/articles/webb-sees-a-young-star-create-a-cosmic-tornado 19:13 More space news 20:32 Bonus story. Origin of Mercury 21:02 Our biggest piece of content ever https://www.patreon.com/posts/patron-questions-125246249 ๐บ VIDEO VERSION https://youtu.be/Q_UyQqTv-oA ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Q&A] RoboAstronauts, Replacing Kepler, Starship HLS in Danger 20:07
20:07 Main Kemudian Main Kemudian Senarai Suka Disukai20:07
Main Kemudian Main Kemudian Senarai Suka DisukaiWill astronauts be eventually replaced by robots in space? Is there a plan for a replacement for the Kepler telescope? Do Intuitive Machines failures mean that Starship HLS is kind of in danger? And in our free bonus question on Patreon, will Artemis become 100% SpaceX? All this and more in this Q&A show. ๐ฆ Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:30 Will astronauts be replaced by robots? 05:12 Is the vertical Starship HLS in danger? 07:44 What does NASA budget cuts mean for Chandra? 11:53 Are there any plans to repalce Kepler? ๐บ VIDEO VERSION https://youtu.be/jWYHflFer-o ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Interview] Titan Is Much Stranger Than You Think 36:45
36:45 Main Kemudian Main Kemudian Senarai Suka Disukai36:45
Main Kemudian Main Kemudian Senarai Suka DisukaiTitan is the only known world except Earth that has liquid on its surface and a dense atmosphere. We are planning to send a nuclear helicopter called Dragonfly to explore it. What can we expect from Titan? Finding out in this interview. ๐ Watch this video with NO ADS and a BONUS part for FREE: https://www.patreon.com/universetoday ๐ฃ Guest: Dr. Sam Birch https://geomorph-sbirch.com/ ๐ Titanโs Fluvial & Lacustrine Landscapes https://arxiv.org/pdf/2502.02556 00:00 Intro 00:58 Why Titan? 08:28 Climate on Titan 13:32 Dragonfly mission 23:31 Sub-surface ocean 31:05 Current obsessions ๐บ VIDEO VERSION https://youtu.be/jxPsu0zHrd8 ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Q&A] Colouring the Sun Green, Self-Sustaining Space Station, Fate of LUVOIR 21:55
21:55 Main Kemudian Main Kemudian Senarai Suka Disukai21:55
Main Kemudian Main Kemudian Senarai Suka DisukaiShould we be colouring our star green to make it stand out for potential aliens? What would it take for a space station to be fully self-sufficient? What happened to LUVOIR which was supposed to be a bigger version of JWST? And in our free bonus question on Patreon, can you win a Nobel Prize by watching YouTube videos. All this and more in this Q&A. ๐ฆ Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:32 Can a space station be 100% self-sustaining? 03:54 Should we paint the Sun green? 06:29 How can we still see the CMB? 08:02 Starlink and the destruction of ozone layer 12:31 What's going on with the LUVOIR telescope? ๐บ VIDEO VERSION https://youtu.be/YgeitQyLr9c ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Space Bites] AMAZING Lunar Spectacle // Alternative Mars Sample Return // Direction of a Death Star 20:30
20:30 Main Kemudian Main Kemudian Senarai Suka Disukai20:30
Main Kemudian Main Kemudian Senarai Suka DisukaiBlue Ghost wraps up two busy weeks on the Moon with a sunset, good news, the death star isnโt pointing at us, and a new option for the Mars Sample Return mission. And our longer edition on Patreon, how supernovae could have caused two of Earthโs mass extinction events. ๐ฆ Support us on Patreon: https://patreon.com/universetoday 00:00 Intro 00:19 Blue Ghost's eclipse and sunset https://www.universetoday.com/articles/this-is-a-lunar-eclipse-seen-from-the-moon https://www.universetoday.com/articles/blue-ghost-watches-the-lunar-sunset-signalling-the-end-of-its-mission 02:45 Some science for Athena IM-2 https://www.universetoday.com/articles/one-instrument-on-the-failed-lunar-lander-did-a-little-science 04:25 Good News about the "Death Star" https://keckobservatory.org/pinwheel/ 06:30 Rocket Lab's Mars Sample Return architecture https://spacenews.com/bringing-mars-to-earth-solving-mars-sample-return/ 08:36 China's MSR https://www.cnsa.gov.cn/english/n6465645/n6465648/c10652198/part/10652214.pdf 09:36 Euclid's deep field https://www.universetoday.com/articles/the-esas-euclid-space-telescope-gives-glimpses-of-its-deep-field 11:19 Vote results https://www.youtube.com/@frasercain/community 11:57 My favourite exoplanet system https://www.universetoday.com/articles/webb-directly-observers-giant-planets-sensing-carbon-dioxide-in-their-atmospheres 14:06 A glipse of SKA's ability https://www.universetoday.com/articles/the-square-kilometre-array-releases-its-first-test-image 16:01 Deimos by Hera https://www.universetoday.com/articles/hera-swings-past-mars-sees-deimos-from-a-new-angle 16:59 Guide to space 17:31 Secret bonus story 17:58 New articles ๐บ VIDEO VERSION https://youtu.be/ddeDJBeGLCI ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Q&A] Black Hole in Uranus, AI Impersonating my Channel, Which Telescope to Buy 18:26
18:26 Main Kemudian Main Kemudian Senarai Suka Disukai18:26
Main Kemudian Main Kemudian Senarai Suka DisukaiWhat would a black hole do if it was inside Uranus? What do I think about AI-generated content impersonating Universe Today? What telescope should you buy in 2025? And in our free extended version, the deepest rabbit hole I went into. All this and more in this Q&A show. ๐ Same video. No YT ads +a BONUS question: https://www.patreon.com/posts/124793779 ๐ Even more Q&A in Overtime: https://www.patreon.com/posts/overtime-for-q-124799180 00:00 Start 00:27 Black hole in Uranus 02:12 What would I tell scientists 100 year ago? 03:44 Telescope recommendations 06:39 Channels impersonating me. What should I do? 08:39 How does throwing a ball in an artificial gravity ring station look like? 11:57 Will Betelgeuse explode soon? 14:30 Where to leave your questions ๐บ VIDEO VERSION https://youtu.be/ajvutm--rgQ ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Q&A] Biggest Disappointment in Space Exploration, Aliens Hiding, Privatisation of Space 19:23
19:23 Main Kemudian Main Kemudian Senarai Suka Disukai19:23
Main Kemudian Main Kemudian Senarai Suka DisukaiWhat is my biggest disappointment in the history of space exploration? Will the YR4 asteroid have a chance to hit the Moon? Does the solar gravitational lens need a coronagraph? And in our free extended version, how time dilation changes intergalactic travel? All this and more in this Q&A show. ๐ Same video. No YT ads. +a BONUS question: https://www.patreon.com/universetoday 00:00 Start 00:29 Will the Solar Gravitational Lens telescope need a coronagraph? 03:47 Will the asteroid YR4 have a chance to hit the Moon? 05:28 What is the most advanced on the scale that we could possibly miss? 09:47 Whatโs my current biggest disappointment in space exploration? 13:08 What does privatisation of space mean for us? ๐บ VIDEO VERSION https://youtu.be/0guVsZhB2Ww ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Interview] How Do Satellites NOT Crash. And How Can We Keep It That Way? 38:53
38:53 Main Kemudian Main Kemudian Senarai Suka Disukai38:53
Main Kemudian Main Kemudian Senarai Suka DisukaiAs we put more and more satellites in orbit, chances of them colliding also increase. How can we manage that? How can we make sure that Kessler syndrome won't happen and keep all those satellites from destroying each other? Finding out in this interview. ๐ฆ Support us on Patreon: https://patreon.com/universetoday ๐ฃ Guest: Dr. Sydney Dolan https://sydneyidolan.com/ 00:00 Intro 01:38 How satellites avoid collisions 08:11 Close calls 11:20 Detecting and modelling collisions 20:28 Understanding orbits 25:28 Autonomy 32:18 Current obsessions 36:43 Bonus part 37:41 More interviews ๐บ VIDEO VERSION https://youtu.be/D9Jf41w1ChI ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Q&A] Galactic Navigation, People Born on Mars, Jumping Off Pluto 16:49
16:49 Main Kemudian Main Kemudian Senarai Suka Disukai16:49
Main Kemudian Main Kemudian Senarai Suka DisukaiCould we find a way to Earth from another part of a galaxy? Would people born on Mars grow taller to adopt to lower gravity? Can you jump off the surface of Pluto? And in our free bonus question on Patreon, what would happen if dark energy is disproved? All this and more in this Q&A. ๐ฆ Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:29 Could we find a way back home from another part of the galaxy? 03:06 How high could you jump on Pluto? 04:23 Would people born on Mars be taller? 06:36 Is a space race a good idea? 11:10 Should asteroid mining be regulated? ๐บ VIDEO VERSION https://youtu.be/ivgaHbBdKoQ ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Space Bites] Huge NASA Budget Cuts // 128 New Moons for Saturn // Visiting the YR4 Asteroid 16:59
16:59 Main Kemudian Main Kemudian Senarai Suka Disukai16:59
Main Kemudian Main Kemudian Senarai Suka DisukaiAstronomers find 128 new moons for Saturn, four mini-Earths orbiting around Barnardโs Star, a new video from Blue Ghost 1, massive science budget cuts for NASA, and in our Patreon version, a bonus story about the return of the X-37b spaceplane. ๐ Watch THIS VIDEO with NO ADS and a secret BONUS for FREE: ๐ Total Lunar Eclipse Livestream: https://www.youtube.com/live/c1yBw4e3rGk?si=F6yo04asBdRy2E1V 00:00 Intro 00:20 128 new moons of Saturn https://www.universetoday.com/articles/whoa-astronomers-found-128-new-moons-orbiting-saturn 01:46 Four mini-Earth around Barnard's star https://www.universetoday.com/articles/four-mini-earths-found-at-barnards-star 03:48 Firefly Blue Ghost drills into the Moon https://www.universetoday.com/articles/watch-blue-ghost-test-its-vacuum-and-drill-experiments-on-the-moon 06:17 IM-2 Athena is over https://www.universetoday.com/articles/the-athena-lunar-lander-also-fell-over-on-its-side 07:41 Vote results https://www.youtube.com/@frasercain/community 08:16 NASA Science budget cuts https://arstechnica.com/space/2025/03/white-house-may-seek-to-slash-nasas-science-budget-by-50-percent/ 10:21 Visiting the YR4 asteroid https://www.universetoday.com/articles/remember-that-asteroid-that-isnt-going-to-hit-earth-we-could-send-a-mission-to-explore-it 11:47 Cool images https://www.universetoday.com/articles/webb-looks-right-into-the-flame-nebula https://www.universetoday.com/articles/two-protostars-work-together-to-create-an-hourglass-shape 13:56 Guide to space newsletter https://www.universetoday.com/newsletter 14:32 FREE bonus story: X37-b spaceplane 14:44 Big announcement https://youtu.be/H0uKlAHcUGk?si=TbwEeW-Vxoe9aasu ๐บ VIDEO VERSION https://youtu.be/nsNz69J0E10 ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 The Core of My Business Model Suddenly COLLAPSED. Here's What's Next 15:55
15:55 Main Kemudian Main Kemudian Senarai Suka Disukai15:55
Main Kemudian Main Kemudian Senarai Suka Disukai๐ Become a Member on Patreon: https://www.patreon.com/universetoday ๐ New Universe Today website with NO ADS: https://www.universetoday.com/ ๐บ VIDEO VERSION https://youtu.be/H0uKlAHcUGk ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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Universe Today Podcast
1 [Q&A] Galaxies Made from Antimatter, Transparency of Science, Favourite Lagrange Point Reveal 17:16
17:16 Main Kemudian Main Kemudian Senarai Suka Disukai17:16
Main Kemudian Main Kemudian Senarai Suka DisukaiIs it possible that some of the galaxies out there are made of antimatter? How transparent is science research across the world? Which of the Lagrange points is my favourite? And in our free bonus question on Patreon, how big can of a moon can the Earth sustain? All this and more in this Q&A show. ๐ฆ Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:29 Can antimatter galaxies exist out there? 02:03 Can we use double gravitational lenses? 03:40 My favourite Earth's Lagrange point? 05:48 How transparent is space research across the world? 11:13 What if we find out where life started? 13:17 Are there frozen nitrogen asteroids? ๐บ VIDEO VERSION https://youtu.be/9BOceM8V_xU ๐ฐ GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter ๐ง PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ ๐ฉ CONTACT FRASER frasercain@gmail.com โ๏ธ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcastโฆ
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