The Origins of Earth’s Water

SpaceTime with Stuart Gary Series 23 Episode 35 <br />*The origins of Earth’s water<br />A new study claims Earth’s water was born with the planet and didn’t arrive later through asteroid or comet impacts.<br /><br />*Parkes radio telescope upgrade<br />The CSIRO’s iconic Parkes radio telescope is getting an upgrade.<br /><br />*Key pre-launch test for the James Webb Space Telescope<br />There’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.<br /><a href="https://spacetimewithstuartgary.tumblr.com/post/614350719766626304" rel="noopener">https://spacetimewithstuartgary.tumblr.com/post/614350719766626304</a> <br /><a href="https://spacetimewithstuartgary.tumblr.com/post/614350141315596288" rel="noopener">https://spacetimewithstuartgary.tumblr.com/post/614350141315596288</a> <br /><br />*Comet Atlas breaks up<br />Comet 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.<br /><br />*The Science Report<br />Scientists discover three distinct variants of COVID-19.<br />People previously cleared for COVID-19 found positive following a second round of testing.<br />Evidence people can infect their pets with COVID-19.<br />An ozone hole opening up over the Arctic.<br />Owner separation problems found in cats.<br /><br />For enhanced Show Notes including photos to accompany this episode, visit: <a href="http://www.bitesz.com/spacetimeshownotes" rel="noopener">http://www.bitesz.com/spacetimeshownotes</a><br /><br />Get immediate access to over 180 commercial-free, double episode editions of SpaceTime plus extended interview bonus content. Subscribe via Patreon or Supercast....and share in the rewards. Details at <a href="http://www.patreon.com/spacetimewithstuartgary" rel="noopener">ww