Spacetime With Stuart Gary

Stream on demand from www.bitesz.com or www.spacetimewithstuartgary.com (both mobile friendly). Welcome to Series 19 Episode 57 - Stuart here with the Show Notes...and to see enhanced Show Notes, including photos to accompany this episode, visit http://www.bitesz.com/spacetime-show-notes *Scientists see a classical nova awaken from hibernation Astronomers have just had their first complete look at an exploding star called a Nova. Novae are the most frequent and among the brightest type of stellar explosions known. *Cassini Finds Flooded Canyons on Titan NASA's Cassini spacecraft has found deep, steep-sided canyons on Saturn's moon Titan that are flooded with liquid hydrocarbons. The findings represent the first direct evidence of the presence of liquid-filled channels on Titan, as well as the first observation of canyons hundreds of metres deep. *More evidence of ancient Martian lakes discovered in Gale Crater A new study has found that mineral veins found in Gale Crater were formed by the evaporation of anci