55: Dawn spacecraft reaches its lowest ever orbit around Ceres SpaceTime with Stuart Gary S21E55

*Dawn spacecraft reaches its lowest ever orbit around CeresNASA's Dawn spacecraft has reached its lowest-ever and final orbit around dwarf planet Ceres returning thousands of stunning images and other data.*Mars at oppositionThe red planet Mars is nearing opposition – the point in its orbit when it’s on the direct opposite side of Earth to the Sun. *Enough space junk to build the Eiffel TowerAs of the end of 2017, it was determined that 19 894 bits of space junk large enough to be detected by ground based telescopes were circling the planet.*Astronomical instrumentation under new partnershipThe research and production of cutting edge astronomical instrumentation and technology developed by the Australian Astronomical Observatory will continue through a new consortium led by Sydney’s Macquarie University.*The Science ReportHigh hopes for a potential new AIDS vaccineChina responsible for deliberately pumping illegal ozone destroying CFCs into the atmosphere.The Australian Navy has ordered 9 new hunter class frigates to replace their aging Anzac class warships.A new study shows that Australians spend an average of seven hours a day trawling through the internet.For enhanced Show Notes including photos to accompany this episode, visit: http://www.bitesz.com/spacetimeshownotes Subscribe, rate and review SpaceTime at all good podcasting apps…including Apple Podcasts (formerly iTunes), Google Podcasts, Stitcher, PocketCasts, Podbean, Radio Public, Tunein Radio, google play, Spreaker, Spotify, Deezer etc RSS feed: https://audioboom.com/channels/4642443.rssWould you prefer to have access to the special commercial free version of SpaceTime? Help support the show, subscribe at Patreon....and share in the rewards. Details at www.patreon.com/spacetimewithstuartgary  Help support SpaceTime: The SpaceTime with Stuart Gary merchandise shop. Get your T-Shirts, Coffee Cups, badges, tote bag + more and help support the show. Check out the range: http://www.cafepress.com/spacetime Thank you. Plus: As a part of the SpaceTime family, you can get a free audiobook of your choice, plus 30 days free access from audible.com. Just visit www.audibletrial.com/spacetime or click on the banner link atwww.spacetimewithstuartgary.comEmail: [email protected] Join our mailing list at http://www.bitesz.com/join-our-mailing-list Learn more about your ad choices. Visit megaphone.fm/adchoices  See acast.com/privacy for privacy and opt-out information.Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.