Travelers in the Night Eps. 749 & 750: Earth Glow & Asteroid Slam
The 365 Days of Astronomy - A podcast by 365DaysOfAstronomy.org
Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org Today's 2 topics: - In 1972 Apollo 16 astronauts took an ultraviolet image of the Earth from the Moon which shows that like the Sun, the Earth too, has a faint corona of gas surrounding it. Scientists are just beginning to explore how Earth's glow relates to our weather and climate. - Humans are slamming projectiles into space rocks. These experiments will give us the know how to deal with a dangerous space rock which has our number on it. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at [email protected].
