Episode 659: Open Space 81: Will Space-Time Freeze in the Far Future? And More...

Another week, another Open Space. This week, I answered questions about whether space-time could freeze, are standard candles like Type 1a supernovae still useful? And is the Great Attractor just a black hole?04:33 Could spacetime freeze?06:48 Any plans for solar observing in the star parties?07:26 Are standard candles still useful?14:15 Predicting future locations of planets?15:26 Is the great attractor a black hole?19:02 Is there a speed limit for gravity assists?20:04 Why are there so many red dwarfs?22:02 Did the Big Bang happen in one place?23:02 Map of the Solar System's magnetic fields?23:45 Favorite space travel system?24:15 Star party for Jupiter/Saturn conjunction?25:15 Are there stars bigger than UY Scuti?26:50 Can moons have moons?28:47 Best Star Trek?29:33 Does the Moon have Lagrange Points?30:45 Will Virgo supercluster stay together?32:11 Favorite artificial gravity?33:00 Would aliens feel different gravity on Earth?34:30 What else did Crew Dragon take to the station?34:56 Are we in a new space race?36:33 Could you use a Moon for artificial gravity?37:29 Why does it have to be a space race?40:25 What did I think of Space Force?41:26 How would territory be allocated on the Moon?43:50 Will Mars colonists live underground?45:00 Is James Webb too big to fail?47:09 What about NatGeo's Mars?47:38 Canadian space projects?50:08 Why no missions to Uranus and Neptune?51:20 What is Blue Origin up to?54:50 Isaac Arthur just got married!56:37 Strange matter versus black holes?57:00 Canada arms and Canada legs?Our Book is out!https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/Audio Podcast version:ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2RSS: https://www.universetoday.com/audioWhat Fraser's Watching Playlist:https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1GWeekly email newsletter:https://www.universetoday.com/newsletterWeekly Space Hangout:https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/Astronomy Cast:https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSgSupport us at: https://www.patreon.com/universetodayMore stories at: https://www.universetoday.com/Twitch: https://twitch.tv/fcainFollow us on Twitter: @universetodayLike us on Facebook: https://www.facebook.com/universetodayInstagram - https://instagram.com/universetodayTeam: Fraser Cain - @fcain / [email protected] Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fwChad Weber - [email protected] Universe Today Podcast