Spacetime With Stuart Gary

Stream on demand from www.bitesz.com or www.spacetimewithstuartgary.com ... or subscribe at any good podcatcher app. Stuart here with the Show Notes for Series 19 Episode 51: * X marks the spot at the centre of the Milky Way galaxy New evidence suggests there’s an enormous X-shaped structure made of stars within the central bulge of the Milky Way Galaxy. The discovery helps scientists better understand how the Milky Way was formed and how it’s evolved ever since. *New questions about how gullies are formed on Mars A new study claims liquid water flowing over the surface of Mars isn’t responsible for the recent formation of gullies on the red planet. The new findings are based on data from NASA’s Mars Reconnaissance Orbiter spacecraft which shows no mineralogical evidence for abundant liquid water or its by-products associated with the gullies. *Huge fire ball was space junk A huge fireball seen burning up in the night skies over Las Vegas was most likely Chinese space junk rather than a meteor. Large regions