70: Earth’s Magnetic field reversals could happen faster than thought

The world’s premier astronomy and space science podcast.Stream podcast episodes on demand from www.bitesz.com (mobile friendly). *Earth’s Magnetic field reversals could happen faster than thoughtA new study suggests that Earth’s geomagnetic field polarity reversals could occur overs the space of just two centuries – much faster than previously thought.*New Horizons spots its next target Ultima ThuleNASA's New Horizons spacecraft has made its first detection of its next target, the Kuiper Belt object 2014 MU69 Ultima Thule.*Determining the age of the asteroid ItokawaAstronomers have determined the Near Earth asteroid Itokawa was involved in a massive collision with another object around one and a half billion years ago.*Astronomers identify some of the oldest galaxies in the known universeAstronomers have identified a population of faint satellite galaxies orbiting our own Milky Way galaxy to be some of the oldest galaxies in the known universe.*Space Station leakThere’s been an emergency aboard the International Space Station with atmosphere venting into space through a leak in the orbiting outpost.*Western Australian MeteorAstronomers are on the hunt for a meteorite which may have crashed to Earth in Western Australia.*The Science ReportThree new strains of superbug spreading globally.A new study has found that people with autism suffer far higher rates of depression.Warnings that future El Niño and La Niña events will get far worse because of global warming.Iran's online political influence pushing its government’s propaganda has now grown to globally.Alex on Tech looks at internet speeds.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, ACast 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 at www.spacetimewithstuartgary.com Email: [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.