Episode 701: Open Space 97: What if SagA* Turned into a Quasar? And More...

In this week's live questions show, I explain how amateurs can contribute to space and astronomy research, will I sign up for Starlink, and what would happen if the supermassive black hole at the heart of the Milky Way turned into a quasar?00:00:00 Start00:03:13 How can amateurs can contribute to science?00:05:50 What if Sgr* turned into a quasar?00:07:00 Will the Universe end in a Big Rip?00:10:32 How can solar sails be pushed by massless photons?00:12:45 Do we know what rocky planets are made out of?00:14:18 How did my mind change after interviewing Wallace Arthur00:18:06 Will I sign up for Starlink Beta?00:20:00 Am I looking forward to Dune?00:23:30 Isn't the buy in cost for Starlink too expensive?00:26:08 How can the methuselah star be older than the Universe?00:27:31 Can we observe Oort clouds in other Solar Systems?00:30:00 Does Andromeda have a supermassive black hole?00:32:43 Any progress on Event Horizon Telescope?00:34:35 What if an Earth-sized world fell into the Sun?00:36:01 How can spacecraft journey from star to star?00:37:31 Is Andromeda more massive?00:38:31 Propulsion systems I'm excited about?00:40:23 Is the Sun gaining or losing mass?00:41:10 Why is it a good year for comets?00:42:52 Can we use fusion for spaceflight?00:46:15 How could we destroy Saturn's rings?00:47:23 Any update on Terrascope?00:48:52 Could we put astronauts to sleep?00:51:53 What about cold fusion?00:53:21 Is a hot big bang feasible?00:55:15 Could there be planets in globular clusters?00:58:20 Could neutrinos be dark matter?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