Universe Today Podcast - podcast cover

Universe Today Podcast

Fraser Cainwww.patreon.com
Public feed with [Space Bites+], [Q&A+], [Interview+] and other episodes. Free for everyone.
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Episodes

[Interview+] How Breakthrough Starshot Quietly Fell Apart

Since Breakthrough Starshot was announced back in 2006 we started hearing less and less about the cause. But now it's gone practically to zero. What happened to the most realistic attempt to send a starship to another star system? Finding out in this interview. Watch the video here (with no ads) or on YouTube: https://youtu.be/FRHaMOR0dJ0

Oct 13, 202540 min

The Ultimate Guide to The 3I/ATLAS Comet

3I/ATLAS is a mad topic surrounded by speculations about aliens and other controversial takes. But there's a lot of real science about this fascinating objects. So, in this video we put together all the major discoveries and scientific papers about 3I/ATLAS. Watch the video here (with no ads) or on YouTube: https://youtu.be/hZWKAxFeNp8

Oct 10, 202524 min

[Q&A+] Power from a Black Hole, My Meteorite, Oort Cloud Attachment | Q&A 360

How does Oort cloud stay attached to the Solar System as it moves through space? How can you generate power using a black hole? What should you do if a meteorite falls into your yard? And in Q&A+, which upcoming NASA missions are worth advocating for? Watch the video here (with no ads) or on YouTube: https://youtu.be/ODUiWh9TCi0 Here's a link to the full, unedited 2-hour livestream: https://youtube.com/live/f7HUnpoXkZ0...

Oct 07, 202522 min

[Q&A+] The Next Interstellar Project, Black Hole Planets, Combining Stars into a Megastar | Q&A 358

What would be the next interstellar project after the quite end of Breakthrough Starshot? Can planets exist around black holes? Why don't all stars combine into one megastar? And in Q&A+, are ion engines the future of space travel? Watch the video here (with no ads) or on YouTube: https://youtu.be/TEcSkFQ14hQ Here's a link to the full, unedited livestream: https://youtube.com/live/gtvRDBOqVK4...

Sep 30, 202522 min

[Interview+] This Crazy Pizza Slice Shaped Telescope Obliterates JWST Resolution

James Webb can't resolve Earth-size planets around Sun-like stars. Not just because of the contrast but also because of the diffraction limit. To do that you need a mirror of 20+ meters. But what if you increase the size in just one direction? You get the required resolution but keep the mirror relatively small and easy to transport. This is the idea behind the Rectangular Mirror Telescope. Watch the video here (with no ads) or on YouTube: https://youtu.be/w3QXTW6DaIg...

Sep 29, 202547 min

[Q&A] Huge Problem with YouTube, Inter-Species Communication, Earth to Jupiter

Could we turn Earth into Jupiter by just adding more atmosphere? Can we train to communicate with aliens by talking to animals? How's YouTube destroying itself and it's getting really dangerous? And in Q&A+ will Vera Rubin find an asteroid on a collision course with Earth? 🔴 [Q&A+] No YT ads. Bonus Question. For FREE https://www.patreon.com/collection/116942 🟣 [Overtime] Even more Q&A https://www.patreon.com/collection/1720060 00:00 Start 00:28 [Schnatz Grummelt] Can we turn the Ea...

Sep 23, 202519 min

[Interview] Fighting Moon and Mars Dust with An Electric Shield

Dust is a big problem for Moon and Mars. It sticks to everything, breaks things, covers solar panels. So, how do you solve this problem? One possible solution is an electric shield that uses charged surfaces to repel the dust. 👉 [Interview+] No YT ads https://www.patreon.com/universetoday 🟣 Guest: Luca Scifoni https://www.researchgate.net/profile/Luca-Scifoni 📜 Performance of electrodynamic dust shields with functional surface coatings for lunar dust mitigation https://www.researchgate.net/pu...

Sep 22, 202534 min

[Space Bites] Moon Infrastructure // End of Breakthrough Starshot // Moon Lava Tube Robots

Building infrastructure on the Moon, Earth gets a new quasi-satellite, a black hole has wandered away from the center of its galaxy, and a tour through star forming nebulae thanks to Gaia. And on Space Bites+, China’s new neutrino detector comes online. 🔴 [Space Bites+] No ADS. BONUS Story. For FREE: patreon.com/collection/116942 👉 Vote for the best story here: https://www.youtube.com/@frasercain/posts 00:00 Intro 00:18 Another Step Towards A Working Moon Infrastructure https://www.universetod...

Sep 19, 202520 min

[Q&A] 3I/ATLAS Comet Special

How can we realistically tell if 3I/ATLAS is an alien spaceship or not? Can we turn an interstellar comet into a transmitter? Would the government suppress information about a dangerous asteroid? And in Q&A+, why aren't there more asteroids outside the solar system? 🔴 [Q&A+] No YT ads. Bonus Question. For FREE https://www.patreon.com/collection/116942 🟣 [Overtime] Even more Q&A https://www.patreon.com/collection/1720060 00:00 Start 00:30 [Visto Tutti] How could we tell 3i-Atlas as ...

Sep 18, 202521 min

[Q&A] Naming Planet X, Cats in Space, Stars Blocking Galaxies

Who will name Planet X if/when it is discovered? How will cats deal with the toilet situation if they go to space? Can a star block an entire galaxy? And in Q&A+ what happens if we find proof that there's no life elsewhere? 🔴 [Q&A+] No YT ads. Bonus Question. For FREE https://www.patreon.com/collection/116942 🟣 [Overtime] Even more Q&A https://www.patreon.com/collection/1720060 00:00 Start 00:28 [Aaron Brinkerhoff] How sure are we that planet 9 exists? 01:25 [Dem Pilafian] Who will...

Sep 16, 202521 min

[Q&A] Hiding Earth from Aliens, Truth About Pyramids, Crashing Into a Black Hole

Can we make Earth invisible for possible alien invaders? What's the deal with the pyramids and their alignment to stars? Can an interstellar ship casually crash into a black hole? And what's the difference between cosmology and astronomy after all? 🔴 [Q&A+] No ads. Bonus question. For FREE https://patreon.com/universetoday 00:00 Start 00:27 [Rod Tolosa] Possible life on Venus 03:16 [abstractedaway] Heium-rich dwarf stars as techosignatures 04:00 [kenji] The truth about pyramids 06:25 [Jakub...

Sep 11, 202518 min

[Space Bites] HUGE “Life on Mars” Announcement // 3I ATLAS Grows a Tail // JWST Looks at TRAPPIST-1e

Has Perseverance found signs of life on Mars? Webb scans TRAPPIST-1e for signs of an atmosphere. 3I/ATLAS grows a tail, and could get a mission. And on Space Bites+, Webb sees a cloud of methane around the dwarf planet Makemake. 🔴 [Space Bites+] No ADS. BONUS Story. For FREE: https://www.patreon.com/universetoday 👉 Vote for the best story here: https://www.youtube.com/@frasercain/posts 00:00 Intro 00:21 NASA Says Perseverance Discovered Signs of Life on Mars https://www.nasa.gov/news-release/n...

Sep 11, 202524 min

[Q&A] Flammable Titan, Jupiter Gravitational Lens, Max Photon Energy | Q&A 352

What's the highest energy a photon can have? Is Titan just a huge fire hazard floating in space? How do they measure the masses of planets with just satellites? And in Q&A plus, what realistic scifi is worth watching? 🔴 [Q&A+] No ads. Bonus question. For FREE https://www.patreon.com/universetoday 00:00 Start 00:00 [Chris Nelsynels] Realistic scifi recommendations 00:26 [Marz Chart] Is oxygen flammable on Titan? 00:46 [FPLMikkel] Ability to light fires as a Great Filter 01:44 [darthex0] ...

Sep 09, 202515 min

[Space Bites] 3I/ATLAS Is NOT Normal // JUICE Lost Contact // Mars' Lumpy Interior

3I/ATLAS is very different from any comet we’ve ever seen before, Mars is filled with fragments from ancient impacts, ESA loses contact with JUICE right before an important flyby, and the highest resolution image of a solar flare ever seen. And on Space Bites+, why asteroid made of the same material can have different colors. 🔴 [Space Bites+] No ADS. BONUS Story. For FREE: https://www.patreon.com/universetoday 👉 Vote for the best story here: https://www.youtube.com/@frasercain/posts 00:00 Intr...

Sep 05, 202523 min

[Q&A] Showstopper for Mars Missions, Vera Rubin vs Aliens, Space Whales

Which is a bigger showstopper for a human Mars mission: food or radiation exposure? Does Vera Rubin leave any chance for aliens to still sneak upon us? Can something like space whales actually exist? And in Q&A+, when can we find out what dark matter and dark energy actually are? 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:31 [Kasie Ream] Which is the bigger showstopper for Mars: food or radiation? 02:29 [Richard Vanasse] Does Vera Rubin make it impossible for ...

Sep 04, 202516 min

[Q&A] Flat Galaxies, Future of The Space Race, Mining Mars

Why are galaxies and star systems flat? What does the future of the space race look like? Are we going to Mars to mine it? And in Q&A+, what sparked my personal interest for space as a kid? 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:26 [Царь Зверей] Why are galaxies and star systems flat? 02:26 [Indrek Staal] What does the future of the space race look like? 11:13 [Sal] Is mining minerals the primary objective of colonizing Mars? 13:59 [Aaron Dwyer] Where was ...

Sep 03, 202518 min

[Starship Special] Full Analysis of IFT-10 with Scott Manley and Marcus House

The boys are back! Discussing all the things that happened during Starship IFT-10. Why didn't they catch the Super Heavy booster? What did explode near the engines? Why was Starship orange? What's next for SpaceX? Looking for all the answers with Scott Manley and Marcus House. 📺 Scott Manley: https://www.youtube.com/@scottmanley 📺 Marcus House: https://www.youtube.com/@MarcusHouse 🚀 IFT-5 Analysis: https://youtu.be/Flv1W6AR-cU 🚀 IFT-4 Analysis: https://youtu.be/ecMlV4W_CLU 🚀 IFT-3 Analysis:...

Aug 29, 202545 min

[Space Bites] "WOW!" Signal Gets an Update // Starship IFT-10 // JWST Finds No Atmospheres

The Wow signal was even more Wow. Starship Flight 10 makes it space and returns to Earth, more red dwarf planets get crossed off the list as lacking an atmosphere, a supernova spilled its guts into space. And on Space Bites+, finding supernovae as quickly as possible. 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Intro 00:21 Update for the “Wow!” Signal https://www.universetoday.com/articles/the-wow-signal-gets-an-update-it-was-even-strong-than-we-thought 02:50 Starship IFT-1...

Aug 29, 202520 min

[Q&A] Fermi Paradox Special

Can the difficulty of interstellar travel the answer to the Fermi paradox? Or maybe it's the fact that we can only apply it to our galaxy and not further? Or maybe we can even find life in our solar system? 👉 [Q&A+] No YT ads. Bonus Question https://www.patreon.com/universetoday 00:00 Start 00:00 [Sean E] A copy of the ISS 00:31 [Josh B] Favourite mind-blowing fact 01:12 [SpaceManLegend] Life on Europa or Enceladus? 03:47 [Todd Gibson Art] Interstellar travel VS the Fermi paradox 04:45 [GMo...

Aug 28, 202519 min

[Interview] How Close Are We To Building A Practical Skyhook

We definitely won't see a space elevator built in any foreseeable future. But there is a similar but much more practical approach – a skyhook. How close are we to creating one? Why is it useful? What challenges does it bring and when can we expect first practical demonstrations? Finding out in this interview. 👉 [Interview+] No YT ads https://www.patreon.com/universetoday 🟣 Guest: Dr. Markus Landgraf https://scholar.google.com/citations?hl=en&user=vgra4_QAAAAJ 📜 A multi-stage orbital sky h...

Aug 28, 202539 min

[Q&A] Dangerous Supernova, Astronomy's Blind Spot, Space Race to Mars

When is a supernova too close for comfort? Will USA's Moon race against China accelerate a race towards a Mars base? How can we see the Oort cloud? And in Q&A+, what do I tell to space deniers? 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:00 [Dvids] What do I say to people that deny space? 00:25 [SpaceInfrastructure] If China beats US to the Moon, will it accelerate a Mars base development? 04:37 [LtNuke] How close does a supernova need to be to cause real damag...

Aug 26, 202518 min

[Space Bites] Origin of Ryugu and Bennu // JWST's Big Discovery // A Star Ate a Black Hole

Ryugu and Bennu are related, a star tried to eat a black hole and it didn’t go well, using moons to save fuel, and China tests its new human lunar lander. In Space Bites+, how climate change will impact satellite orbits. 🚀 [Space Bites+] No ADS. BONUS Story. For FREE: https://www.patreon.com/universetoday 👉 Vote for the best story here: https://www.youtube.com/@frasercain/community 00:00 Intro 00:20 Asteroids Siblings https://www.universetoday.com/articles/its-official-asteroids-ryugu-and-benn...

Aug 22, 202518 min

[Q&A] Starships on Mars, Molten Salt Moon Batteries, Observable Universe

Why do people believe Starships will go to Mars? Can we use molten salt batteries on the Moon? What's the difference between the Universe and the Observable Universe? And in Q&A+, what's the chance of hitting an stone during an interstellar voyage? 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769 👉 [Q&A+] No YT ads. Bonus Question https://www.patreon.com/universetoday 🔴 @scottmanley goes full-time YouTube: https://youtu.be/hM9h5TU39...

Aug 21, 202517 min

[Interview] Fighting Light Pollution from Satellites with Ultra Black Paint

Satellites are causing light pollution. Every year there a more of them. So, why don't they just paint them all vantablack, the ultra-black coating that doesn't reflect almost any light? Finding out in this interview. 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769 👉 [Interview+] No YT ads https://www.patreon.com/universetoday 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769 👉 [Intervie...

Aug 20, 202541 min

[Q&A] Living on Venus VS Mars, Biosphere 2 for Mars, Dangers of Space Junk

Is living in the clouds of Venus better than living in sub-surface habitats on Mars? Can we really lock ourselves from orbit with space junk? Should we build another version of Biosphere before going to Mars? And in Q&A+, is abiogenesis really unlikely? 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769 👉 [Q&A+] No YT ads. Bonus Question https://www.patreon.com/universetoday 00:00 Start 00:29 [Mr Kyle] How do we distinguish the motions...

Aug 19, 202517 min
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