[Interview] How The Moon's Bumpy Gravitational Field Can Help Launch Things From Its Surface

Universe Today Podcast

Player FM - Internet Radio Done Right

397 subscribers

Astronomy

altı yıl önce eklendi

İçerik Fraser Cain tarafından sağlanmıştır. Bölümler, grafikler ve podcast açıklamaları dahil tüm podcast içeriği doğrudan Fraser Cain veya podcast platform ortağı tarafından yüklenir ve sağlanır. Birinin telif hakkıyla korunan çalışmanızı izniniz olmadan kullandığını düşünüyorsanız burada https://tr.player.fm/legal özetlenen süreci takip edebilirsiniz.

State Secrets: Inside The Making Of The Electric State

1
Family Secrets: Chris Pratt & Millie Bobby Brown Share Stories From Set 22:08

26 gün önce22:08

Daha Sonra Çal

Listeler

Beğen

Beğenildi

22:08

Host Francesca Amiker sits down with directors Joe and Anthony Russo, producer Angela Russo-Otstot, stars Millie Bobby Brown and Chris Pratt, and more to uncover how family was the key to building the emotional core of The Electric State . From the Russos’ own experiences growing up in a large Italian family to the film’s central relationship between Michelle and her robot brother Kid Cosmo, family relationships both on and off of the set were the key to bringing The Electric State to life. Listen to more from Netflix Podcasts . State Secrets: Inside the Making of The Electric State is produced by Netflix and Treefort Media.…

1 yıl önce 44:38

MP3•Bölüm sayfası

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.

🟣 Guest: Dr. Pekka Janhunen
https://www.mpe.mpg.de/person/18090/2169

📜 Launching mass from the Moon helped by lunar gravity anomalies
https://arxiv.org/abs/2410.09616

📜 Terraforming the dwarf planet: Interconnected and growable Ceres megasatellite world
https://arxiv.org/pdf/2011.07487

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

More interviews:
🌞 Solar Gravitational Lens with Slava Turushev:
https://youtube.com/live/lqzJewjZUkk?feature=share
🚀 Realistic Interstellar Travel with Andrew Higgins
https://youtu.be/SkGRVvA23qI
🏡 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

📺 VIDEO VERSION
https://youtu.be/VP4fn0_cb24

📰 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

1319 bölüm

#Cosmology #Earth #Mars #Moon #Galaxy #Cosmos #Physics #Spacex #Universe Today #Astronomy #Science #Natural Sciences #NASA #Astronauts #Mission

Universe Today Podcast

[Interview] How The Moon's Bumpy Gravitational Field Can Help Launch Things From Its Surface

Universe Today Podcast

397 subscribers

published 1 yıl önce

Paylaş

MP3•Bölüm sayfası

🟣 Guest: Dr. Pekka Janhunen
https://www.mpe.mpg.de/person/18090/2169

📜 Launching mass from the Moon helped by lunar gravity anomalies
https://arxiv.org/abs/2410.09616

📜 Terraforming the dwarf planet: Interconnected and growable Ceres megasatellite world
https://arxiv.org/pdf/2011.07487

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

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

📺 VIDEO VERSION
https://youtu.be/VP4fn0_cb24

📰 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

1319 bölüm

#Cosmology #Earth #Mars #Moon #Galaxy #Cosmos #Physics #Spacex #Universe Today #Astronomy #Science #Natural Sciences #NASA #Astronauts #Mission

Todos os episódios

Universe Today Podcast

1
[Q&A] Universe Inside a Black Hole, Consequences of JWST Failure, State of SETI 19:12

11 hours önce19:12

19:12

What consequences would Astronomy face if JWST had failed? Does SETI still do good work? Does our Universe live inside of a giant black hole? And in the free addition of [Q&A+] on Patreon, can there be an experiment that would provide proof of alien life? Answering all these questions and more in this Q&A show. 🎁 [Q&A+] Same video. No YT ads. BONUS question : https://www.patreon.com/universetoday 🚀 [Overtime] Even more Q&A: https://www.patreon.com/universetoday 00:00 Start 00:30 Do black hole jets come from material falling in? 02:19 Is the Universe inside a black hole? 04:58 What would have happened if JWST failed? 06:58 Will Vera Rubin detect warp signatures? 08:09 How will astronauts sleep on the Moon and Mars? 11:52 Does SETI still do good work? 📺 VIDEO VERSION https://youtu.be/j6shBJIuUKY 📰 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…

Universe Today Podcast

1
[Space Bites] Revolutionary Mercury Mission Concept // Dust Shield for the Moon // First Crewed Polar Mission 19:49

5 gün önce19:49

19:49

Webb discovers auroras on Neptune, and measures the exact size of Asteroid 2024 YR4, the first Private Mission to carry humans on a polar orbit, a mission that could reach and explore Mercury using only a solar sail. And in our bonus story on Patreon, what would it take to build a sample return mission to Io? 🚀 Watch THIS VIDEO with NO ADS and a secret BONUS for FREE: https://www.patreon.com/universetoday 00:00 Intro 00:24 JWST sees Neptune's auroras https://www.universetoday.com/articles/webb-sees-neptunes-auroras-for-the-first-time 01:46 Webb measures the size of asteroid YR4 https://www.universetoday.com/articles/webb-scans-asteroid-2024-yr4-its-60-meters-across 03:02 Private polar mission Fram-2 https://www.universetoday.com/articles/four-private-astronauts-are-about-to-make-a-polar-orbit-for-the-first-time 04:36 Riding a solar sail to Mercury https://www.universetoday.com/articles/a-mission-could-reach-mercury-on-solar-sails-alone 07:37 Gaia is gone https://www.universetoday.com/articles/its-mission-over-gaia-rides-off-into-the-sunset 08:59 Vote results https://www.youtube.com/@frasercain/community 09:35 Electromagnetic dust shield https://www.universetoday.com/articles/nasas-new-dust-repelling-shield-seems-to-work-well 11:43 Protoplanetary disks are small https://www.universetoday.com/articles/many-protoplanetary-disks-arent-much-bigger-than-earths-orbit 13:35 Cool images https://www.universetoday.com/articles/a-dramatic-einstein-ring-seen-by-webb https://www.universetoday.com/articles/here-are-spherexs-first-images 15:40 Guide to space https://www.universetoday.com/articles/lunar-polar-regions-could-have-microbes https://www.universetoday.com/articles/subsurface-voids-could-allow-for-living-on-the-moon-and-mars https://www.universetoday.com/articles/how-can-we-find-cryovolcanoes-on-europa https://www.universetoday.com/articles/spaceflight-weakens-our-weight-bearing-bones-the-most 17:05 Bonus story 17:33 Shows to watch 📺 VIDEO VERSION https://youtu.be/1NN_dPBVRoE 📰 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…

Universe Today Podcast

1
[Q&A] Dying Moon Landers, Gravitational Waves from Betelgeuse, Furthest Galaxies 23:04

5 gün önce23:04

23:04

Why 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. 🎁 [Q&A+] Same video. No YT ads. BONUS question : https://www.patreon.com/universetoday 🚀 [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? 📺 VIDEO VERSION https://youtu.be/5UcujAzxSOI 📰 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…

Universe Today Podcast

1
[Q&A] Nearby Rogue Planets, Beaming Power from Space, Solar Sail Propulsion 21:43

7 gün önce21:43

21:43

Could 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. 🎁 [Q&A+] Same video. No YT ads. BONUS question : https://www.patreon.com/universetoday 🚀 [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? 📺 VIDEO VERSION https://youtu.be/I8dH_L58mpQ 📰 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…

Universe Today Podcast

1
[Interview] Can We Fix Liquid Mirror Telescopes' Biggest Problem? 31:37

8 gün önce31:37

31:37

Liquid 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. 👉 Watch this video with NO ADS and a BONUS part for FREE: https://www.patreon.com/universetoday 🟣 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 📺 VIDEO VERSION https://youtu.be/PIVuv64h19c 📰 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…

Universe Today Podcast

1
[Space Bites] Possible Solution for Hubble Tension // Weird Rock Found on Mars // Space Tornadoes 22:47

11 gün önce22:47

22:47

Long-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. 🚀 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 📺 VIDEO VERSION https://youtu.be/Q_UyQqTv-oA 📰 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…

Universe Today Podcast

1
[Q&A] RoboAstronauts, Replacing Kepler, Starship HLS in Danger 20:07

12 gün önce20:07

20:07

Will 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. 🦄 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? 📺 VIDEO VERSION https://youtu.be/jWYHflFer-o 📰 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…

Universe Today Podcast

1
[Interview] Titan Is Much Stranger Than You Think 36:45

13 gün önce36:45

36:45

Titan 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. 👉 Watch this video with NO ADS and a BONUS part for FREE: https://www.patreon.com/universetoday 🟣 Guest: Dr. Sam Birch https://geomorph-sbirch.com/ 📜 Titan’s 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 📺 VIDEO VERSION https://youtu.be/jxPsu0zHrd8 📰 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…

Universe Today Podcast

1
[Q&A] Colouring the Sun Green, Self-Sustaining Space Station, Fate of LUVOIR 21:55

14 gün önce21:55

21:55

Should 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. 🦄 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? 📺 VIDEO VERSION https://youtu.be/YgeitQyLr9c 📰 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…

Universe Today Podcast

1
[Space Bites] AMAZING Lunar Spectacle // Alternative Mars Sample Return // Direction of a Death Star 20:30

18 gün önce20:30

20:30

Blue Ghost wraps up two busy weeks on the Moon with a sunset, good news, the death star isn’t 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 Earth’s mass extinction events. 🦄 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 📺 VIDEO VERSION https://youtu.be/ddeDJBeGLCI 📰 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…

Universe Today Podcast

1
[Q&A] Black Hole in Uranus, AI Impersonating my Channel, Which Telescope to Buy 18:26

20 gün önce18:26

18:26

What 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. 🎁 Same video. No YT ads +a BONUS question: https://www.patreon.com/posts/124793779 🚀 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 📺 VIDEO VERSION https://youtu.be/ajvutm--rgQ 📰 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…

Universe Today Podcast

1
[Q&A] Biggest Disappointment in Space Exploration, Aliens Hiding, Privatisation of Space 19:23

21 gün önce19:23

19:23

What 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. 🎁 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 What’s my current biggest disappointment in space exploration? 13:08 What does privatisation of space mean for us? 📺 VIDEO VERSION https://youtu.be/0guVsZhB2Ww 📰 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…

Universe Today Podcast

1
[Interview] How Do Satellites NOT Crash. And How Can We Keep It That Way? 38:53

22 gün önce38:53

38:53

As 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. 🦄 Support us on Patreon: https://patreon.com/universetoday 🟣 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 📺 VIDEO VERSION https://youtu.be/D9Jf41w1ChI 📰 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…

Universe Today Podcast

1
[Q&A] Galactic Navigation, People Born on Mars, Jumping Off Pluto 16:49

25 gün önce16:49

16:49

Could 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. 🦄 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? 📺 VIDEO VERSION https://youtu.be/ivgaHbBdKoQ 📰 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…

Universe Today Podcast

1
[Space Bites] Huge NASA Budget Cuts // 128 New Moons for Saturn // Visiting the YR4 Asteroid 16:59

26 gün önce16:59

16:59

Astronomers find 128 new moons for Saturn, four mini-Earths orbiting around Barnard’s 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. 🚀 Watch THIS VIDEO with NO ADS and a secret BONUS for FREE: 🌚 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 📺 VIDEO VERSION https://youtu.be/nsNz69J0E10 📰 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…

Player FM'e Hoş Geldiniz!

Player FM şu anda sizin için internetteki yüksek kalitedeki podcast'leri arıyor. En iyi podcast uygulaması ve Android, iPhone ve internet üzerinde çalışıyor. Aboneliklerinizi cihazlar arasında eş zamanlamak için üye olun.

500+ konuyu dinleyin

397 subscribers

Universe Today Podcast benzeri

Caramel

TERRO T300B Indoor Liquid Ant Killer , 12 Bait Stations

The Let Them Theory: A Life-Changing Tool That Millions of People Can't Stop Talking About

Dinlemeye Değer Podcast'ler

Universe Today Podcast « » [Interview] How The Moon's Bumpy Gravitational Field Can Help Launch Things From Its Surface

[Interview] How The Moon's Bumpy Gravitational Field Can Help Launch Things From Its Surface

Dinlemeye Değer Podcast'ler

Player FM'e Hoş Geldiniz!

The Let Them Theory: A Life-Changing Tool That Millions of People Can't Stop Talking About

The Let Them Theory: A Life-Changing Tool That Millions of People Can't Stop Talking About

$25 PlayStation Store Gift Card [Digital Code]

Play-Doh Eggs 24-Pack of Non-Toxic Modeling Compound for Kids 2 Years and Up for Party Favors, Easter Basket Stuffers, Pinata Toys, and More (Amazon Exclusive)

The Let Them Theory: A Life-Changing Tool That Millions of People Can't Stop Talking About

Universe Today Podcast benzeri

Hızlı referans rehberi

Universe Today Podcast « »
[Interview] How The Moon's Bumpy Gravitational Field Can Help Launch Things From Its Surface