15 min listen
Travelers in the Night Eps. 233E & 234E: Asteroid Awareness & Anatomy Of An Extinction Crater
Travelers in the Night Eps. 233E & 234E: Asteroid Awareness & Anatomy Of An Extinction Crater
ratings:
Length:
6 minutes
Released:
Jan 21, 2024
Format:
Podcast episode
Description
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: - You are less likely to be injured by a space rock than you might think Recently in response to a question from a reader of the "Asteroid Day" blog, my Catalina Sky Survey team captain Eric Christensen, wrote a blog piece entitled "Is It Just Me, Or Are Asteroids More Dangerous They Used To Be?". - By drilling into a crater rim, researchers hope to discover how the Earth and its life forms recovered from an asteroid impact. 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 info@365DaysOfAstronomy.org.
Released:
Jan 21, 2024
Format:
Podcast episode
Titles in the series (100)
Cheap Astronomy - Dear CA #97: Only So Much: You can’t have everything. – How big is the Universe? Needless to say we just don’t know, beyond saying it’s at least as big as the observable Universe and very likely bigger. The real answer to the question may just be unknowable, since we... by The 365 Days of Astronomy