Spacetime With Stuart Gary

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.tum