When Worlds Collide – the titanic collision of two asteroids

SpaceTime with Stuart Gary Series 23 Episode 40*When worlds collide – the titanic collision of two asteroidsAstronomers have observed an expanding cloud of icy debris caused by the catastrophic collision of two asteroids in a distant star system.https://spacetimewithstuartgary.tumblr.com/post/616007736900108288 https://spacetimewithstuartgary.tumblr.com/post/616002631330152448  *Why NASA chose Jezero Crater for the Mars 2020 Perseverance roverPreparations are continuing at the Cape Canaveral air force base for July’s planned launch of the Mars 2020 Perseverance rover. The mission will study the local geology and search for signs of past life on the red planet – which is why Jezero Crater was chosen from more than 60 candidate locations. *Belief in UFOs and alien abductions is falling because people have more things to worry about.Belief in extra-terrestrial life and aliens visiting the Earth in flying saucers to engage in some late-night probing has been a mainstay of science fiction for well over a hundred years but belief in UFOs and alien abductions is falling because people have more important things to worry about.*The Science ReportGrowing concerns that COVID-19 is spreading simply through breathing and talking.Paper towels are better at removing viruses that hot air hand dryers.Amphibians including frogs and salamanders on the front line of extinction due to global warming.Summer Arctic sea-ice is predicted to disappear before 2050 due to climate change.COVID-19 bringing out all the usual con-artists, shonks, and woo merchants. Sponsor Link:This episode of SpaceTime is brought to you with the support of Express VPN...rated No.1 by TechRadar. To take up our special offer, visit www.tryexpressvpn.com/space and help support the show. For enhanced Show Notes including photos to accompany this episode, visit: http://www.bitesz.com/spacetimeshownotes Get immediate access to over 180 commercial-free, double episode editions of SpaceTime plus extended interview bonus content. Subscribe via Patreon or Supercast....and share in the rewards. Details at www.patreon.com/spacetimewithstuartgary or if you’re not a fan of Patreon, go to Supercast - https://bitesznetwork.supercast.tech/RSS feed: https://rss.acast.com/spacetime Email: [email protected] To receive the Astronomy Daily Newsletter free, direct to your inbox...just join our mailing list at www.bitesz.com/mailinglist or visit https://www.bitesz.com/astronomy-daily Help support SpaceTime: The SpaceTime with Stuart Gary merchandise shop. Get your T-Shirts, Coffee Cups, badges, tote bag + more and help support the show. Check out the range: http://www.cafepress.com/spacetime Thank you.  See acast.com/privacy for privacy and opt-out information.Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.