Spacetime With Stuart Gary

SpaceTime with Stuart Gary Series 23 Episode 35 *The origins of Earth’s waterA new study claims Earth’s water was born with the planet and didn’t arrive later through asteroid or comet impacts.*Parkes radio telescope upgradeThe CSIRO’s iconic Parkes radio telescope is getting an upgrade.*Key pre-launch test for the James Webb Space TelescopeThere’s been an important milestone in the development of NASA’s new James Webb Space Telescope with a pre-launch test of its primary mirror being fully unfurled and deployed into the final configuration it will have once in orbit next year.https://spacetimewithstuartgary.tumblr.com/post/614350719766626304 https://spacetimewithstuartgary.tumblr.com/post/614350141315596288 *Comet Atlas breaks upComet C/2019 Y4 ATLAS which had promised to put on a spectacular display over the next few months has shattered both skywatchers expectations and itself – breaking apart into at least three or four major fragments.*The Science ReportScientists discover three distinct variants of COVI