Universe Today Podcast

Fraser Cain
  • 4,8 (21)
  • Astronomie
  • Täglich

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

  1. vor 2 Tagen

    [Space Bites+] An Asteroid Surprised Astronomers // Limits of Relativity // Milky Way Disk Flipped

    BONUS STORY STARTS AT 14:16 Watch here (with no ads) or on YouTube: https://youtu.be/rnRYLtv9bjs Bad news for the planets of Bernard Starr. Measuring the atmosphere on a rocky world within the habitable zone. Identifying the asteroid that killed the dinosaurs. How the Milky Way flipped its disk. And on Space Bites Plus, how global Martian dust storms can be even worse. 00:00 Intro 00:19 Bad news for Barnard's Star exoplanets https://www.universetoday.com/articles/astronomers-determine-that-exoplanets-around-barnards-star-are-extremely-uninhabitable 02:27 Rocky + Habitable Zone + Atmosphere https://www.universetoday.com/articles/the-first-breath-of-another-world 04:11 Testing the Limits of Relativity https://www.universetoday.com/articles/a-star-orbiting-our-galaxys-supermassive-black-hole-tests-the-limits-of-relativity 06:24 Milky Way Flipped Its Disk https://www.universetoday.com/articles/the-milky-way-flipped-its-disk-billions-of-years-ago 07:54 The Type of Meteorite that Killed the Dinosaurs https://www.universetoday.com/articles/researchers-narrow-down-the-type-of-meteorite-that-killed-the-dinosaurs 09:07 Vote results 09:29 Asteroid Turned Out To Be a Comet https://www.universetoday.com/articles/astronomers-catch-a-dark-comet-red-handed 11:45 Van Gogh in Space https://www.universetoday.com/articles/the-dark-energy-cameras-new-image-is-reminiscent-of-van-gogh 13:01 Psyche flyby https://www.universetoday.com/articles/nasas-psyche-spacecraft-captured-a-time-lapse-video-of-its-mars-flyby 14:16 Bonus story https://www.universetoday.com/articles/electrically-charged-mars-storms-threaten-future-exploration 17:21 Problem with YouTube

    [Space Bites+] An Asteroid Surprised Astronomers // Limits of Relativity // Milky Way Disk Flipped

  2. vor 4 Tagen

    [Q&A+] Could We Detect Other Universes?

    BONUS QUESTION STARTS AT 11:05 Watch the video here (with no ads) or on YouTube: https://youtu.be/HhfRcjS6HUI If other Universes exist, is it even possible to detect them? What created the fields and quantum fluctuations that supposedly set off the Big bang? Could we use a long tether as a power source around Jupiter’s strong magnetic field? And in Q&A+, what is the best way to watch a SpaceX launch? 00:00 Intro 00:28 [@hempfreedom3044] Could we detect other Universes if they exist? 03:43 [@EdSceptic-y2e] What created the fields and quantum fluctuations that supposedly set off the Big bang? 09:27 [@doogle4144] Could we use a long tether as a power source around Jupiter’s strong magnetic field? 11:05 [@HenryWarren-b6j] What is the best way to watch a SpaceX launch? 15:57 Star City review

    [Q&A+] Could We Detect Other Universes?

  3. vor 4 Tagen

    [Interview+] Supernova Remnants Should Fade Away. So, Why are Some Flashing?

    👉 More interview HERE: https://www.patreon.com/collection/44300 BONUS PART STARTS AT 34:06 Watch here (with no ads) or on YouTube: https://youtu.be/XWz1mElwO-I Supernova remnants should be stable. All the action is long gone. But newly found supernovae in M87 unexpectedly show signs of rapid change. Why does this happen? Nobody really nows yet. 🟣 Guest: Dr. Roy Kilgard https://rkilgard.faculty.wesleyan.edu/ 📜 NASA's Chandra Finds Unexpected Fireworks in Aftermath of Stellar Explosions https://chandra.si.edu/press/26_releases/press_061526.html 00:00 Intro 01:56 Dynamic supernovae 08:28 What's going on there? 20:11 How can we resolve this mystery 22:08 X-ray binaries 24:24 Demarkation of compact objects 29:17 Neutron stars becoming black holes 34:06 Light pollution 43:53 Current obsessions 51:25 Final thoughts

    [Interview+] Supernova Remnants Should Fade Away. So, Why are Some Flashing?

  4. vor 5 Tagen

    [Q&A+] What's The First Step for Mars True Colonization?

    BONUS QUESTION STARTS AT 14:12 Watch the video here (with no ads) or on YouTube: https://youtu.be/3tWYGNd3hcA 00:00 Intro 00:26 [@PerryM-vy4fe] Is a magnetic shield the first step for a true Mars colonization? 04:58 [@giubl3] Does stuff near the black hole spin faster than stuff further away? 08:59 [@paigepotter4682] What’s the most “I can’t believe this is my job” moment I had? 14:12 [@Nomad77ca] Do I follow Nord Space and their new launch facilities in NFLD? 16:55 My sad telescope

    [Q&A+] What's The First Step for Mars True Colonization?

  5. 17. Juli

    [Space Bites+] Titan Dragonfly Assembly // Extra Long-Distance Software Update // New Exoplanet Detection Method

    BONUS PART START STARTS AT 18:21 Watch here (with no ads) or on YouTube: https://youtu.be/JMSfLchB5hI Interview with Dr. Noelia Noël about painting satellites black https://www.youtube.com/watch?v=1yQegWQWtUo Dragonfly is taking shape. A new exoplanet at Beta Pictoris. Hera gets a software upgrade mid-flight. And new features hiding in the Orion Nebula. On Space Bites Plus, how we can paint satellites black to reduce light pollution. All this and more in this week's Space Bites. 00:00 Intro 00:20 Dragonfly Takes Its Shape https://science.nasa.gov/blogs/dragonfly/2026/07/09/nasas-dragonfly-clears-key-tests-as-titan-rotorcraft-takes-shape/ 03:41 Software Update for HERA https://www.universetoday.com/articles/rebooting-a-spacecraft-140-million-kilometres-from-home 06:11 New Exoplanet at Beta Pictoris https://www.universetoday.com/articles/this-exoplanet-hid-for-10-years-before-astronomers-finally-found-it 09:36 Missing Link for Black Holes https://www.universetoday.com/articles/a-relativistic-jet-could-be-an-indication-of-the-missing-link-for-black-holes 11:51 Vote results 12:13 Ancient astronomers were right about Theta Eridani https://www.universetoday.com/articles/to-ancient-astronomers-theta-eridani-was-brighter-for-a-thousand-years-now-we-know-why 14:41 New Features Hiding in the Orion Nebula https://www.universetoday.com/articles/astronomers-find-new-features-hiding-in-the-orion-nebula 16:15 Hubble Discovers First of Star Cluster’s Missing Black Holes https://science.nasa.gov/missions/hubble/nasas-hubble-discovers-first-of-star-clusters-missing-black-holes/ 17:54 More space news 18:21 BONUS https://www.universetoday.com/articles/ultra-black-coating-could-mitigate-light-pollution-caused-by-satellites 19:03 How do you do, fellow kids?

    [Space Bites+] Titan Dragonfly Assembly // Extra Long-Distance Software Update // New Exoplanet Detection Method

  6. 17. Juli

    [Q&A+] What Would It Cost to Keep The ISS Up?

    BONUS QUESTION STARTS AT 14:04 Watch the video here (with no ads) or on YouTube: https://youtu.be/BsHe8QzUW0k Why not push the ISS to a high orbit instead of de-orbiting it? Will we ever send a probe to another star? Is quantum computing more promising than AI advances? And in Q&A+, how close are we to a technological singularity? 00:00 Intro 00:27 [@TheLinthus] Why not push the ISS to a high orbit instead of deorbiting it? 06:18 [@zach_diecast_mansur] Will we ever send a probe to another star? 10:49 [@clivewarren3227] Is quantum computing more promising than AI advances? 14:04 [@slowboyfuelpump5438] How close are we to a technological singularity? 16:30 How your support helps

    [Q&A+] What Would It Cost to Keep The ISS Up?

  7. 15. Juli

    [Q&A+] Are There Galaxies Around Little Red Dots?

    BONUS QUESTION STARTS AT 14:47 Watch the video here (with no ads) or on YouTube: https://youtu.be/R-hHX1IiFG8 Is Sgr A* even massive enough for a supermassive black hole? Are there galaxies around the Little Red Dots? How important is plate tectonics? And in Q&A+, what's the biggest showstopper for a interstellar crew? 00:00 Intro 00:26 [@Nomad77ca] Is our BH big enough to be "super" massive? 01:58 [@billionsandbillionsofstars] Are the Little Red Dots supermassive black holes inside galaxies? 05:54 [@luiscarneiro4123] Will Euclid + JWST data force a revision of dark matter models, or could something unexpected emerge? 09:38 [@kcvillain87] Do we have ideas about the roll of tectonics and habitability? 14:47 [@Dying2play13] what's the biggest showstopper for a interstellar crew? 19:48 Chill out and relax

    [Q&A+] Are There Galaxies Around Little Red Dots?

  8. 10. Juli

    [Space Bites+] China Lands Its First Rocket // Two Asteroids // Milky Way's Bigger Than We Thought

    BONUS STORY STARTS AT 17:37 Watch here (with no ads) or on YouTube: https://youtu.be/_qdxGFRgCkg China Lands a Reusable Rocket, Spacecraft visit two asteroids up close. How spaceflight makes you older. And using permanent magnets to protect astronauts from radiation. And on Space Bites Plus, extending inflatable tunnels for the surface of Mars. 00:00 Intro 00:18 China Lands a Reusable Rocket https://www.bbc.com/news/articles/cm2rmmx86pdo 02:04 Two Close Asteroid Encounters https://www.universetoday.com/articles/another-success-for-hayabusa-2-as-it-completes-a-flyby-of-asteroid-torifune https://www.cnsa.gov.cn/n6758823/n6758838/c10760422/content.html 06:11 Milky Way’s Arms Are Bigger Than We Thought https://www.universetoday.com/articles/the-milky-ways-arms-reach-out-further-than-we-thought 07:36 Spaceflight Makes you Older https://www.universetoday.com/articles/does-space-speed-up-ageing-a-new-study-says-yes 10:24 Permanent Magnets Protect Astronauts? https://www.universetoday.com/articles/could-permanent-magnets-protect-astronauts-from-solar-storms 13:00 Vote results 13:35 Blue Origin’s Plan for LC-36 Repairs https://www.blueorigin.com/news/new-glenn-return-to-flight 15:16 Quasars from Euclid https://www.universetoday.com/articles/the-euclid-space-telescope-has-found-31-new-ancient-quasars-including-the-most-ancient-one-ever-foun 16:32 JWST's 4th anniversary https://www.esa.int/Science_Exploration/Space_Science/Webb/Webb_reveals_millions_of_stars_in_nearby_galaxy 17:37 Bonus story https://www.universetoday.com/articles/university-team-proposed-retractable-pressurized-tunnels-for-missions-to-mars 20:48 More space news 21:14 Final thoughts

    [Space Bites+] China Lands Its First Rocket // Two Asteroids // Milky Way's Bigger Than We Thought
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Public feed with [Space Bites+], [Q&A+], [Interview+] and other episodes. Free for everyone.

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  • Erstellt von
    Fraser Cain
  • Jahre aktiv
    2014 - 2026
  • Folgen
    1554
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    © Copyright Fraser Cain
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