Episodi

  • Another Starship flight is right around the corner, how to make space telescopes insanely thin, a black hole feeding faster than it should, and plans to build your own radio telescope
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    00:00 Intro
    00:13 Starship IFT-6 Launch Date
    03:27 Satellite surviving a collision
    05:12 Ultra-thin space telescopes
    07:42 Aftermath of a neutron star collision
    09:48 Steam world
    11:25 Vote results
    11:58 Black hole that's eating too fast
    13:33 The end for Skylon?
    15:39 Build your own telescope
    17:16 Guide to Space
    17:59 Questions for the interviews
    πŸ“Ί VIDEO VERSION
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    00:00 Start
    00:27 [Alaris] How loud was the Big Bang?
    04:06 [Ardena] Can black holes become neutron stars again?
    07:35 [Asuria] Why send missions to Europa, not Enceladus?
    12:17 [Belote] Will humans feel weird on a planet spinning opposite to Earth?
    13:33 [Belsa] Did we see globular clusters gain or lose stars?
    15:40 [Cartego] What would a Moon or Mars cars look like?
    19:03 [Chulak] Can Ganymede and Titan be considered planets?
    21:51 [Dakara] How loud would the Sun be?
    22:40 [Edora] Can we use lasers for solar sails?
    27:30 [Goronak] How does mass cross the event horizon?
    30:28 [Hadante] How do we predict the lifetime of stars?
    33:45 [Hebridan] Could we send mass to space to change our orbit and stop global warming?
    πŸ“Ί VIDEO VERSION
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  • Is this Event Horizon image accurate? Webb scans Vega for planets, another problem with Voyager 1, and a supernova space dandelion.
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    00:00 Intro
    00:13 Retake for the Sgr A image?
    https://www.universetoday.com/169025/the-milky-ways-supermassive-black-hole-photo-might-need-a-retake/
    02:32 Scanning Vega for planets
    https://www.universetoday.com/169041/webb-scans-vega-for-planets/
    04:20 "Alien signal" decoded
    https://www.universetoday.com/169047/remember-that-alien-signal-sent-by-the-exomars-orbiter-last-year-its-just-been-decoded/
    06:00 NASA's solar sail damaged
    https://futurism.com/the-byte/nasa-solar-sail-spacecraft-damaged-spinning
    07:47 New problems for Voyager-1
    https://blogs.nasa.gov/voyager/2024/10/28/after-pause-nasas-voyager-1-communicating-with-mission-team/
    09:48 Vote results
    10:28 Sub-surface ocean on Miranda
    https://www.universetoday.com/169058/theres-another-ocean-moon-candidate-uranus-tiny-moon-miranda/
    12:23 Titan's icy crust
    https://www.universetoday.com/169048/titan-may-have-a-methane-crust-10-km-thick/
    14:08 Space Dandelion
    https://www.universetoday.com/169031/this-ancient-supernova-remnant-looks-like-a-stellar-dandelion/
    16:04 The Guide to Space
    16:45 Remote telescope testing
    πŸ“Ί VIDEO VERSION
    https://youtu.be/QbleoKUuwAg
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  • How hard can it be to retrieve a sample from Europa? How strong are the winds on Titan? What are the differences between different types of time dilation? Will Starship have landing legs? Answering all these questions and more in this week's Q&A show.
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    00:00 Start
    00:29 [Alaris] What are the weird rocket noises?
    04:54 [Ardena] Could we be forever trapped on Earth because of its spin?
    08:29 [Asuria] How to take pictures of auroras?
    11:54 [Belote] How big is the Solar System?
    15:16 [Cartego] How hard would it be to do a sample return from Europa?
    21:37 [Chulak] Why worry about contaminating space probes?
    25:25 [Dakara] What are the plans to explore lava tubes on Moon/Mars?
    28:36 [Edora] How strong are the winds on Titan?
    30:32 [Goronak] Will there be legs of Starships that go to Moon and Mars?
    31:51 [Hadante] What are the chances of Europa Clipper finding plumes and sampling them?
    34:20 [Hebridan] Any news on Starshot?
    πŸ“Ί VIDEO VERSION
    https://youtu.be/K344oQzUWVU
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  • What comes after the International Space Station, first results from Euclid, there’s hope for the TRAPPIST-1 planets, and a triple star system with a black hole.
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    00:00 Intro
    00:14 Vast Heaven-2
    https://www.vastspace.com/haven-2
    03:38 First results from Euclid
    https://www.universetoday.com/168912/check-out-this-sneak-peek-of-the-euclid-missions-cosmic-atlas/
    05:49 Laser communication
    https://www.universetoday.com/168954/nasa-achieves-impressive-bandwidth-with-its-new-laser-communications-system/
    08:28 Mirrors for LISA
    https://www.universetoday.com/168976/nasa-is-building-telescopes-for-the-lisa-mission/
    09:46 Hope for TRAPPIST-1
    https://www.washington.edu/news/2024/10/23/rocky-planets-orbiting-small-stars-could-have-stable-atmospheres-needed-to-support-life/
    11:25 Triple system with a black hole
    https://www.caltech.edu/about/news/first-black-hole-in-a-triple-star-system-found
    13:10 Vote results
    14:23 Particle accelerator at the center of the Milky Way
    https://www.universetoday.com/168982/theres-a-particle-accelerator-at-the-center-of-the-milky-way/
    16:43 Heat shields for different atmospheres
    https://www.universetoday.com/168977/testing-heat-shields-for-different-atmospheres/
    19:03 Guide to space
    19:36 Return of Virtual Star Parties
    πŸ“Ί VIDEO VERSION
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  • We know that stars start with a cloud of gas and then turn into a glowing ball. But how exactly does this process happen? How do stars turn on? Astronomers have been using JWST to find out.
    🟣 Guest: Adam Rubinstein
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    00:00 Intro
    02:39 Young stars
    11:55 Going from not-a-star to a star
    14:22 JWST data
    33:51 Working with JWST
    45:54 Current obsessions
    50:12 Final thoughts
    πŸ“Ί VIDEO VERSION
    https://youtu.be/T_tHtWngvTA
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  • Can there be Dark Energy detectors? When will Sgr A start shrinking? Should the Prime Directive apply to Mars? Can we bring a proper observatory in space? Answering all these questions and more in this week's Q&A show.
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    00:00 Start
    00:29 [Alaris] What about Dark Energy detectors?
    08:40 [Ardena] Why don't we see different constellations during the year?
    11:15 [Asuria] When will Sagittarius A start shrinking?
    13:42 [Belote] Can we build a space station observatory?
    18:44 [Belsa] How do we see objects falling into black holes?
    20:14 [Cartego] How will interstellar communication work?
    21:48 [Chulak] Should the Prime Directive apply to Mars?
    26:18 [Dakara] Does Mars have meteors from Earth?
    27:32 [Edora] Why do comets leave tails?
    29:03 [Goronak] Can black holes explode?
    30:43 [Hadante] Does liver damage make Mars trips impossible?
    πŸ“Ί VIDEO VERSION
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  • Starship takes its fifth test flight, Europa Clipper launches successfully, China’s science plans from now until 2050, and Jupiter’s jiggly Great Red Spot.
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    00:00 Intro
    00:14 Starship IFT-5
    03:11 Europa Clipper launch
    06:41 Uranus seen from both sides
    08:41 China's space plans
    11:06 Jiggling Great Red Spot
    13:08 Vote results
    13:56 Possible Volcanic exomoon
    15:41 Giant cluster spitting out stars
    17:37 Axiom's spacesuit design
    18:44 Guide to Space
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  • What's the best way to do science communication? Will Jupiter expand when the Sun dies? How would aliens experience their environment? Can New Horizons get new targets in future? Answering all these questions and more in this week's Overtime Q&A.
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    00:00 Start
    00:59 How can Hawking radiation escape a black hole?
    03:47 Will Jupiter also expand when the Sun expands?
    05:08 Why don't astronomers use the exoplanet names?
    07:05 Will the Indians beat everyone to the Moon?
    08:11 Do I feel threatened by ChatGPT?
    10:28 What's the best way to do science communication?
    11:48 How would aliens experience their environment?
    14:19 Is the surface of the Moon littered with minerals?
    15:43 What is the Universe orbiting?
    16:03 Will New Horizons find new targets?
    16:44 Would I go back to school to become an astronomer?
    17:31 What are China's plans for the Moon?
    20:07 Thoughts on the newer aerospike engines?
    21:53 Should we spread life in the Solar System?
    23:16 What are my favorite moons?
    πŸ“Ί VIDEO VERSION
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  • SpaceX caught Super Heavy with Mechazilla. Starship survived re-entry and did a precise landing in the ocean. How did they do that? What does it mean for SpaceX? What to expect from IFT-6 now?
    πŸ“Ί Scott Manley:
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    πŸ“Ί Marcus House:
    https://www.youtube.com/@MarcusHouse
    πŸš€ IFT-4 Analysis: https://youtu.be/ecMlV4W_CLU
    πŸš€ IFT-3 Analysis: https://youtu.be/EVic941kQ44
    πŸš€ IFT-2 Analysis: https://youtu.be/ReXZvXPak4U
    πŸš€ IFT-1 Analysis: https://youtu.be/RGcdjJj-f4g
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    00:00 Intro
    01:05 Flight 5
    02:25 Initial plan for the test
    03:54 Liftoff
    05:50 Hot staging
    10:04 Super Heavy catch
    16:01 What were the odds
    20:38 Future versions of Starship
    23:42 Starship's re-entry and splashdown
    37:38 The aftermath
    42:28 Flight 6
    58:11 Final thoughts
    πŸ“Ί VIDEO VERSION
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  • A new spacecraft is going to look at the aftermath from the DART mission, the Milky Way is part of a much, much larger structure, an early galaxy that’s similar to the Milky Way, and Starship test flight five could be just around the corner.
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    00:00 Intro
    00:16 Nancy Grace Roman tests
    02:09 Hera mission launched
    04:02 Milky Way part of a much larger structure
    06:12 Earliest spiral galaxy
    07:19 JWST looks at Charon
    09:50 Vote results
    10:29 Water on the Moon
    12:44 Super compact triple star system
    14:02 Starship Flight 5 coming soon
    16:22 Guide to Space
    πŸ“Ί VIDEO VERSION
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  • How old is the Universe? Why do no missions go to Mars' ice poles? What does X-37B actually do? Why not abandon the SLS? Can Starship solve the problems Starlinks create? Answering all these questions and more in this week's Q&A.
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    00:00 Start
    00:39 [Alaris] How old is the Universe?
    08:12 [Ardena] Why do no missions go to Mars' ice poles
    11:04 [Asuria] What's the distance limit of a black hole's influence?
    13:37 [Belote] What does X-37B actually do?
    16:06 [Belsa] Why not abandon the SLS?
    21:37 [Cartego] Is the Universe infinite or finite?
    23:49 [Chulak] What's going on with Europa clipper?
    27:45 [Dakara] Can Starship solve the problems Starlinks create?
    31:53 [Edora] How often does the Earth capture another moon?
    πŸ“Ί VIDEO VERSION
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  • Planets at Bernard’s Star, Chinese lunar spacesuits, Voyager 2 Has to power down one of its instruments, and a comet seen from space.
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    00:00 Intro
    00:12 Planets found around the Barnard's star
    02:13 Asymmetrical exoplanet
    03:26 Crew Dragon's propulsive landing
    04:29 Views from Polaris Dawn
    05:11 China's new lunar spacesuits
    06:25 ISS leaks. Again.
    07:51 Vote results
    08:26 Voyager-2 turns off one more instrument
    10:10 Space balloon test
    11:41 Black hole jet
    13:07 Comet from space
    πŸ“Ί VIDEO VERSION
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  • What are the limits for the telescopes of the future? Can you play disk golf on Mars or the Moon? Will all galaxies eventually fade away? When will we launch Voyagers v2.0? Answering all these questions and more in this week's Q&A.
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    00:00 Start
    00:27 [Alaris] What are the limits for future telescopes?
    06:47 [Ardena] Can you play golf on Moon or Mars?
    09:21 [Asuria] Why don't all rockets launch from the equator?
    12:21 [Belote] Which telescopes should we be launching on Starship?
    16:16 [Belsa] Will all galaxies eventually fade away?
    19:01 [Cartego] Does Hawking radiation affect dark matter?
    21:38 [Chulak] Will there be another Voyager mission?
    24:55 [Dakara] Do we live forever?
    28:12 [Edora] Have we seen Oort clouds of other solar systems?
    30:54 [Goronak] Will earth resources be enough for SpaceX?
    35:13 [Hadante] Will I cover theories that don't have a Big Bang origin?
    πŸ“Ί VIDEO VERSION
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  • Those aren’t Dyson Spheres they’re hotDOGs, the best gravitational lens in the Universe, new Starlinks are really bright in the radio, and SpaceX recovers its SuperHeavy.
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    00:00 Intro
    00:14 HotDOGs, Not Dyson Spheres
    https://www.universetoday.com/168678/those-arent-dyson-spheres-theyre-hotdogs/
    03:27 Best gravitational lens
    https://www.universetoday.com/168672/this-might-be-the-best-gravitational-lens-ever-found/
    04:44 Starlinks light pollution
    https://www.universetoday.com/168658/second-generation-starlinks-are-32-times-brighter-in-radio-wavelengths/
    07:07 SuperHeavy from a water grave
    https://www.universetoday.com/168691/spacex-recovers-the-super-heavy-booster-from-flight-4/
    08:08 Zebra rock on Mars
    https://science.nasa.gov/blog/a-striped-surprise/
    09:14 Vote results
    09:53 Supernova and Earth life
    https://www.universetoday.com/168687/how-a-nearby-supernova-left-its-mark-on-earth-life/
    11:59 Two Chinese rocket hops
    14:16 Guide to Space
    14:35 Dyson sphere homework
    πŸ“Ί VIDEO VERSION
    https://youtu.be/2ipIUL64gLc
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  • Are we alone in the Universe? Probably, one of the most important questions one can ask. So, how are we currently trying to answer it and what happens when we finally do?
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    00:00 Intro
    01:24 Searching for extraterrestrial life
    19:35 Agnostic methods of searching for life
    26:20 What happens if we find life
    29:38 Life as we don't know it
    34:36 Searching for interstellar life
    46:38 Which method will give results first
    50:46 What if we don't find life
    55:05 Current obsessions
    58:59 Final thoughts
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    https://youtu.be/2_buH0GXFx8
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  • What happens if astronauts throw stuff from orbit? Can we travel through a black hole? What is our Sun's place in the Milky Way? How can human spaceflight become profitable? Answering all these questions and more in this week's Q&A show.
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    00:00 Start
    00:34 [Alaris] What is the place of our Sun in the Milky Way?
    05:00 [Ardena] How to find communities that care about space?
    09:34 [Asuria] What happens if an astronaut throws something towards Earth?
    12:23 [Belote] How big is the void we live in?
    15:20 [Belsa] Can you travel through a black hole to another Universe?
    18:38 [Cartego] How is Mercury closer to Earth than Venus?
    19:52 [Chulak] Did different arms of the Milky Way come from different mergers?
    22:16 [Dakara] How would we see the farthest galaxies disappear?
    25:15 [Edora] How can human space flight become profitable?
    27:24 [Goronak] Which human-made thing will be first to get to another star?
    32:16 [Hadante] What are my favourite telescopes?
    34:23 [Hebridan] Could supermassive black holes be made of lost anti-matter?
    37:39 [Jenev] Can we reuse parts of ISS?
    πŸ“Ί VIDEO VERSION
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  • Could we repair missions like JWST and Gaia? Polaris Dawn returns to Earth, did Earth once have rings? and a peanut-shaped asteroid just drifted past Earth.
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    00:00 Intro
    00:16 Repairing missions at L2
    https://www.universetoday.com/168584/there-could-be-a-way-to-fix-spacecraft-at-l2-like-webb-and-gaia/
    03:10 Polaris Dawn returns to Earth
    https://polarisprogram.com/polaris-dawn-crew-returns-to-earth-achieving-major-objectives-during-their-five-day-mission/
    05:22 Peanut-shaped asteroid flyby
    https://www.universetoday.com/168616/nasa-watches-a-peanut-shaped-asteroid-drift-past-earth/
    07:20 Earth might have had rings
    https://www.universetoday.com/168579/earth-might-have-had-rings-half-a-billion-years-ago/
    08:56 Earth's temporary moon
    https://www.universetoday.com/168574/earth-will-have-a-tiny-new-mini-moon-for-a-few-months/
    10:13 Vote results
    10:54 Mission to Neptune
    https://www.universetoday.com/168559/an-ambitious-mission-to-neptune-could-study-both-the-planet-and-triton/
    13:22 Building a global light pollution map
    https://gaia4sustainability.eu/gaia-4-sustainability/
    14:35 Flying to Alpha Cen
    https://www.universetoday.com/168534/new-video-shows-how-tiny-spacecraft-will-swarm-proxima-centauri/
    16:19 More space news
    16:58 Getting involved in science
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  • This is an unusual interview for my channel. It's mostly about AI, our current developments and the threats it poses to us.
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    00:00 Intro
    01:51 Arrival of LLMs
    06:30 Alignment of AI
    17:35 Existential dangers
    18:58 The Pause AI movement
    23:47 Safety
    32:42 Wake-up calls and red lines
    39:12 Possible response
    41:43 AI as part of evolution
    44:25 Simulation hypothesis and the Fermi Paradox
    49:52 How to get involved
    51:48 Current obsessions
    57:19 Final thoughts
    πŸ“Ί VIDEO VERSION
    https://youtu.be/A4M3Q_P2xP4
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  • What's the maximum speed you can get from a gravity assist? Can we have a double gravitational lens? What do you need to do to a phone to sent it to space? Answering all these questions and more in this week's Q&A show.
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    00:00 Start
    00:25 [Alaris] Can phones survive in space?
    06:10 [Ardena] Asteroid vs meteorite
    07:27 [Asuria] What happened to Orion, Meade, and Coronado telescope companies?
    09:51 [Belote] Can we learn something about a supernova that the Sun was created from?
    13:35 [Belsa] Can there be double gravitational lenses?
    15:16 [Cartego] Favourite thing to observe visually?
    17:41 [Chulak] Can we make a 2 AU interferometer?
    21:21 [Dakara] Why are black holes different in size and mass?
    24:20 [Edora] What does Starliner's return mean?
    27:31 [Goronak] Thoughts on Starlink polluting the sky?
    32:34 [Hadante] Are public funds on space wasteful?
    36:30 [Hebridan] Can NASA vs China space race boost exploration?
    40:11 [Jenev] What is the speed limit that can be achieved by sling-shot around planets?
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