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[Q&A] First Terrestrial Planets, Expanding Universe VS Gravity, Black Hole Lagrange Points

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Manage episode 461129316 series 2513416
Контент предоставлен Fraser Cain. Весь контент подкастов, включая эпизоды, графику и описания подкастов, загружается и предоставляется непосредственно компанией Fraser Cain или ее партнером по платформе подкастов. Если вы считаете, что кто-то использует вашу работу, защищенную авторским правом, без вашего разрешения, вы можете выполнить процедуру, описанную здесь https://ru.player.fm/legal.

When did the first terrestrial planets form? How can galaxies collide when the Universe is expanding? Do black holes have Lagrange points? Answering all these questions and more.

🦄 Support us on Patreon:
https://patreon.com/universetoday

  • 00:00 Start
  • 00:25 When would the first terrestrial planets have formed?
  • 04:40 Did humanity stall with spaceflight?
  • 11:44 If the Universe is expanding, how can galaxy crash into each other?
  • 15:12 How can a teenager help in space exploration?
  • 19:06 Do black holes have Lagrange points?
  • 21:15 Can we watch alien TV?
  • 24:53 Are we alone in the Universe?

📺 VIDEO VERSION
https://youtu.be/Oo2JR1zxJ98

📰 GUIDE TO SPACE Newsletter
No ads. Subscribe for FREE: https://universetoday.com/newsletter

🎧 PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/

📩 CONTACT FRASER
frasercain@gmail.com

⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)

Support Universe Today Podcast

  continue reading

1291 эпизодов

Artwork
iconПоделиться
 
Manage episode 461129316 series 2513416
Контент предоставлен Fraser Cain. Весь контент подкастов, включая эпизоды, графику и описания подкастов, загружается и предоставляется непосредственно компанией Fraser Cain или ее партнером по платформе подкастов. Если вы считаете, что кто-то использует вашу работу, защищенную авторским правом, без вашего разрешения, вы можете выполнить процедуру, описанную здесь https://ru.player.fm/legal.

When did the first terrestrial planets form? How can galaxies collide when the Universe is expanding? Do black holes have Lagrange points? Answering all these questions and more.

🦄 Support us on Patreon:
https://patreon.com/universetoday

  • 00:00 Start
  • 00:25 When would the first terrestrial planets have formed?
  • 04:40 Did humanity stall with spaceflight?
  • 11:44 If the Universe is expanding, how can galaxy crash into each other?
  • 15:12 How can a teenager help in space exploration?
  • 19:06 Do black holes have Lagrange points?
  • 21:15 Can we watch alien TV?
  • 24:53 Are we alone in the Universe?

📺 VIDEO VERSION
https://youtu.be/Oo2JR1zxJ98

📰 GUIDE TO SPACE Newsletter
No ads. Subscribe for FREE: https://universetoday.com/newsletter

🎧 PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/

📩 CONTACT FRASER
frasercain@gmail.com

⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)

Support Universe Today Podcast

  continue reading

1291 эпизодов

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James Webb finds the smallest asteroids in the main belt, astronomers double the chances of that asteroid strike in 2032, using hydrogel to protect astronauts from radiation, and material from Alpha centauri is already streaming into the Solar System. 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Intro 00:20 JWST sees the smallest asteroid https://www.universetoday.com/170834/jwst-finds-the-smallest-asteroids-ever-seen-in-the-main-belt/ 02:45 Double the chances of hitting Earth https://www.universetoday.com/170837/yes-the-odds-of-an-asteroid-striking-earth-have-doubled-no-you-dont-need-to-worry/ 05:52 Webb sees newly forming planets https://www.universetoday.com/170882/the-jwst-gives-us-our-best-image-of-planets-forming-around-a-star/ 07:13 Protecting from radiation with hydrogel https://www.universetoday.com/170817/hydrogels-could-be-ideal-radiation-protection-for-astronauts/ 09:03 Vote results 09:38 Meterial from Alpha Centauri https://www.universetoday.com/170799/material-from-alpha-centauri-is-already-here/ 11:37 Dark Matter dominating early Universe https://www.universetoday.com/170833/a-new-study-reveals-how-dark-matter-dominated-the-early-universe-1/ 13:17 Mars clouds from Curiosity https://www.jpl.nasa.gov/images/pia26519-curiosity-views-twilight-clouds/ 14:02 Einstein ring from Euclid https://www.universetoday.com/170864/the-euclid-space-telescope-captures-a-rare-stunning-einstein-ring/ 14:59 RCW 38 https://www.eso.org/public/news/eso2503/ 15:41 More space news 16:17 Bonus story on Patreon 📺 VIDEO VERSION https://youtu.be/L6Hw1ofU0IE 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
Which NIAC project would be the best to bring to life? Are there really more stars than grains of sand on Earth? Is the solar eclipse going away from us? What's on my shelf behind me? Answering all these questions and more in this Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:26 Is the total solar eclipse going away? 02:24 Will Starship and New Glenn bring more space observatories? 04:36 Which NIAC award is the most exciting? 06:48 Are there places in the Universe with dozens of galaxies in the sky? 08:21 Are there more grains of sand than stars in the Universe? 09:54 Item from the shelf 12:33 A starhade project 📺 VIDEO VERSION https://youtu.be/MEfNk0dS2tI 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
NASA just funded a NIAC project to study the possibility of building large structures on the Moon, on Mars and in space out of glass. Blowing glass bubbles similarly to how it's done on Earth. 👉 Watch our videos with no ads: https://www.patreon.com/universetoday 🟣 Guest: Dr. Martin Bermudez https://www.skyeports.com/ NIAC Award. Lunar Glass Structure (LUNGS): Enabling Construction of Monolithic Habitats in Low-Gravity: https://www.nasa.gov/directorates/stmd/niac/lunar-glass-structure-lungs-enabling-construction-of-monolithic-habitats-in-low-gravity/ 00:00 Intro 01:25 How difficult is blowing glass 14:11 Moon habitat made of glass 29:07 Glass structures in space 33:17 What is NIAC like 40:57 Current obsessions 43:38 More interviews 📺 VIDEO VERSION https://youtu.be/p-eGu_RGCOI 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
Will space debris prevent us from accessing orbit and when could it happen? Is the Universe with all its rules just a lucky accident? What does "The Publisher of Universe Today" even do? Answering all these questions and more in this Q&A show. 👉 Watch the extended Overtime Q&A: https://www.patreon.com/universetoday 00:00 Start 00:27 Will the Kessler syndrome stop us from launching rockets? 04:11 The fine-tuning problem 09:38 What does the Publisher of Universe Today actually do? 14:43 How do I stay rested with all this? 📺 VIDEO VERSION https://youtu.be/AVyTQuzw4us 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
Venus has a thick layer of clouds that obscures our view of the surface. To tackle that, this NIAC project suggests launching a balloon with a tether that will go below the cloud layer and help us image Venus surface. 🦄 Support us on Patreon: https://patreon.com/universetoday 🟣 Guest: Dr Benjamin Hockman https://www-robotics.jpl.nasa.gov/who-we-are/people/benjamin_hockman/ NIAC Award. TOBIAS: Tethered Observatory for Balloon-based Imaging and Atmospheric Sampling https://www.nasa.gov/directorates/stmd/niac/tobias-tethered-observatory-for-balloon-based-imaging-and-atmospheric-sampling/ 00:00 Intro 01:37 Upper atmosphere of Venus 20:23 Possible Sample Collection 21:52 Upcoming Venus missions 25:18 NIAC project goals 26:58 Current obsessions 📺 VIDEO VERSION https://youtu.be/BePPHPj6uo8 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
A new asteroid with a 1% chance of hitting Earth in 2032, the European Space Agency is building a Lunar Lander platform, the largest structure in the Universe has been discovered, and how far away could we detect ourselves? 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Intro 00:19 Asteroid can hit Earth in 2032 https://www.universetoday.com/170717/an-asteroid-has-a-1-chance-of-impacting-earth-in-2032/ 02:27 ESA's lunar lander https://www.universetoday.com/170745/esa-is-building-its-own-lunar-lander/ 03:39 Moon's geological activity https://www.universetoday.com/170694/evidence-of-recent-geological-activity-on-the-moon/ 05:17 Moon canyons https://www.nature.com/articles/s41467-024-55675-z 07:01 How far can we detect ourselves https://www.universetoday.com/170747/how-far-away-could-we-detect-ourselves/ 09:45 Vote results https://www.youtube.com/@frasercain/community 10:25 Largest structure in the Universe https://www.universetoday.com/170765/astronomers-find-the-largest-structure-in-the-universe-and-name-it-quipu/ 12:44 Signs of a SMBH in the Large Magellanic Cloud https://arxiv.org/abs/2502.00102 14:00 Three great images 16:15 Even more space news 17:42 Interviews 📺 VIDEO VERSION https://youtu.be/Nforc1j1Dl4 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
Who will get sample from Mars first? Who controls the James Webb Space Telescope? Does space radiation rule out panspermia? Answering all these questions and more in this Q&A show. 👉 Watch the extended Overtime Q&A: https://www.patreon.com/posts/overtime-for-qa-121506185 00:00 Start 00:25 Mars sample return race. USA or China? 06:04 What happens to the information going into a black hole? 09:49 Who controls JWST? 12:20 Do we need science when we have AI now? 17:00 Does space radiation rule out panspermia? 📺 VIDEO VERSION https://youtu.be/5RCVITsXEQA 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
We all want to see potentially habitable exoplanets around Sun-like stars. But to do that you need a starshade. Something to cover the star and reveal the faint planets around it. What can we build these structures from to make them rigid and strong enough? Finding out in this interview. 🟣 Guest: Christine Gregg Dynamically Stable Large Space Structures via Architected Metamaterials https://www.nasa.gov/directorates/stmd/niac/dynamically-stable-large-space-structures-via-architected-metamaterials/ 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Intro 02:05 Meta-materials 06:12 NIAC award 14:11 In-space assembly 27:04 More interviews 📺 VIDEO VERSION https://youtu.be/exiT7BsJhH0 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
Why are most craters circular, no matter which angle the meteor falls? Is there a size limit for a telescope before diminishing returns take place? Can black holes have atmospheres? Answering all these questions and more in this Q&A show. 👉 Watch the extended Overtime Q&A: https://www.patreon.com/universetoday 00:00 Start 00:24 How big can a telescope get? 05:12 Does an optical telescope on the Moon make any sense? 08:13 Can black holes have atmospheres? 11:05 Why are craters circular not elliptical? 12:41 Will Starship refuel in orbit in 2025? 12:52 Is there evidence for primordial black holes? 📺 VIDEO VERSION https://youtu.be/MaKWptXAxC8 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
Space Docks are everywhere in science fiction. It's the most logical way to build big constructions in space. So, NASA funded a futuristic project that studies the possibility of assembling structures in space. 🦄 Support us on Patreon: https://patreon.com/universetoday 🚀 NIAC 2024 playlist 🚀 NIAC 2023 playlist 🟣 Guest: Dr Vojtech Holub https://thinkorbital.com/ 🚀 NIAC award, Construction Assembly Destination: https://www.nasa.gov/directorates/stmd/niac/construction-assembly-destination/ 00:00 Intro 01:26 Welding in space experiment 08:03 The NIAC award 27:39 Current obsessions 30:01 Final thoughts and more interviews 📺 VIDEO VERSION https://youtu.be/3BHNz68krNM 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
The MOXIE experiment on the Perseverance rover showed that creating oxygen on other planets is possible. Now, we can apply the same logic to Venus. This could allow the creation of constantly floating balloons, leading to cloud cities in the future. 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Intro 02:03 MOXIE experiment on Perseverance 08:17 Exploring Venus with Electrolysis 22:18 Protecting the balloon 25:10 Efficiency 34:23 More interviews 📺 VIDEO VERSION https://youtu.be/IYD5DIVgDGo 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
Venus is closer than Mars. It's more Earth-like. We can bring back samples from it. But it's chronically underexlored. This is why we need a Venus Exploration Program! 👉 Watch the bonus part about Mars Sample Return: https://www.patreon.com/universetoday 🟣 Guest: Dr Paul Byrne https://arxiv.org/pdf/2412.06830 00:00 Intro 01:35 Current state of Venus exploration 08:08 Venus Exploration Program 16:41 Technological advancements 23:32 Venus Sample Return 27:05 Why Venus at all 38:36 Big scientific question 57:07 Current obsessions 📺 VIDEO VERSION https://youtu.be/qshaDSStFPY 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
The building blocks of life have been found in asteroid samples, the most volcanic activity ever seen on Io, astronauts are searching for bacteria on the outside of the space station, and Ingenuity found surprisingly fast wind speeds on Mars. 🚀 Watch our videos with no ads: https://www.patreon.com/c/universetoday/posts 👉 TRAPPIST-1 Interview https://youtu.be/B8H4EnbKkgU?si=yx3T0c04AC2fRg8c 00:00 Intro 00:19 Building blocks for life in OSIRIS-REx samples https://www.universetoday.com/170693/the-building-blocks-for-life-found-in-asteroid-bennu-samples/ 03:08 First launch for an asteroid mining company https://arstechnica.com/space/2025/01/astroforge-selects-target-for-high-risk-seat-of-the-pants-asteroid-mission/ 05:47 Record-breaking volcanic activity on Io https://www.universetoday.com/170655/juno-sees-a-massive-hotspot-of-volcanic-activity-on-io/ 07:08 2 planets 1 star https://www.universetoday.com/170673/massive-gas-giant-planets-locked-in-a-gravitational-struggle/ 08:39 Microbes outside the ISS https://www.universetoday.com/170658/astronauts-are-going-to-check-if-there-are-microbes-on-the-outside-of-the-station/ 10:31 Vote results https://www.youtube.com/@frasercain/community 11:04 Ingenuity and wind speeds https://www.universetoday.com/170619/ingenuity-measured-windspeeds-on-mars-during-its-flights/ 12:43 M87 changing over time https://www.universetoday.com/170642/watching-the-changing-m87-black-hole-event-horizon/ 14:45 Predicting solar flares with AI https://www.universetoday.com/170687/machine-learning-could-have-predicted-the-powerful-solar-storms-in-2024/ 17:02 More space news 17:42 Flood of interviews 📺 VIDEO VERSION https://youtu.be/heXfIiyl0GU 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
How big can a space crowbar be? Why does the Sun look bigger near the horizon? How do we measure temperature on the Moon? Answering all these questions and more in this Q&A show. 👉 Watch the extended Overtime Q&A: https://patreon.com/universetoday 00:00 Start 00:23 How do we measure temperature on the Moon or in space? 03:51 Can you see more of the Milky Way in the Southern Hemisphere? 06:07 What is metallic hydrogen? 10:16 Is the Sun bigger near the horizon? 12:45 What's Gaia's role in the distance ladder? 15:45 How big can a crowbar be in space? 📺 VIDEO VERSION https://youtu.be/aMrsKgJPnxA 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
NASA is launching a new telescope this year called Pandora. It'll be specifically inspecting atmospheres of exoplanets. It even uses spare parts from JWST. Learning more about the Pandora telescope in this interview. 🟣 Guest: Dr Ben Hord https://pandorasat.com/ 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Intro 01:31 What is the Pandora mission 07:37 Target selection 13:38 Spare detector from JWST 16:59 Fighting stellar contamination 26:32 An alternative for TRAPPIST-1 28:57 What's next for Pandora 35:05 Current obsessions 38:18 Final thoughts 📺 VIDEO VERSION https://youtu.be/96Ee8Z-sbSU 📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) Support Universe Today Podcast…
 
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