New Model for Nova Explosions

The astronomy and space science news podcast.Stream podcast episodes on demand from www.bitesz.com/spacetime (mobile friendly).  *New model for Nova explosions Scientists will need to go back to the drawing board to come up with new ways in which powerful explosions -- known as novae – can occur on the surfaces of white dwarf stars. *Explaining super-luminous novaeAstronomers have discovered that shockwaves generated during nova explosions can dramatically amplify their power and brightness. *NASA's InSight Detects First Likely 'Quake' on MarsNASA's Mars InSight lander has measured and recorded for the first time ever a likely "marsquake." *New physics needed to explain differences in the Hubble ConstantNew observations are showing that differences in how fast the universe is expanding now compared to how fast it was expanding billions of years ago are no statistical accident. Youtube video URL: https://spacetimewithstuartgary.tumblr.com/post/184452090523 Youtube video URL: https://spacetimewithstuartgary.tumblr.com/post/184452028938  *The Science ReportClimate change is now threatening the world’s doomsday vault.The world's second largest colony of emperor penguins almost wiped out.Extreme ocean winds and wave heights are increasing around the globe.A small bone behind the knee, which was once rare in humans is becoming more common.Paleontologists have unearthed a new species of hadrosaur dinosaur in Mongolia.History revisionists spewing lies and cherry-picked half-truths for racist and political propaganda. For enhanced Show Notes including photos to accompany this episode, visit: http://www.bitesz.com/spacetimeshownotes Subscribe, rate and review SpaceTime at all good podcasting apps…including Apple Podcasts (formerly iTunes), Google Podcasts, Stitcher, PocketCasts, Podbean, Radio Public, TuneIn Radio, google play, Spreaker, Spotify, Deezer, ACast etc RSS feed: https://feeds.megaphone.fm/spacetime Would you prefer to have access to the special commercial-free version of SpaceTime? Help support the show, subscribe at Patreon....and share in the rewards. Details at www.patreon.com/spacetimewithstuartgary  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. Plus: As a part of the SpaceTime family, you can get a free audiobook of your choice, plus 30 days free access from audible.com. Just visit www.audibletrial.com/spacetime or click on the banner link at www.spacetimewithstuartgary.com Email: [email protected] To receive the Astronomy Daily Newsletter free, direct to your inbox...just join our mailing list at www.bitesz.com/mailinglist  Learn more about your ad choices. Visit megaphone.fm/adchoices  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.