The 365 Days of Astronomy

The 365 Days of Astronomy podcast launched in 2009 as part of the International Year of Astronomy. This community podcast continues to bring you day after day of content across the years. Everyday, a new voice, helping you see the universe we share in a new way. This show is managed by Avivah Yamani, edited by Richard Drumm. This podcast is funded through Patreon.com/CosmoQuestX and produced out of the Planetary Science Institute.

http://www.365DaysOfAstronomy.org/

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Travelers in the Night Eps. 569 & 570: Fossil Ice & Catastrophic Wreckage


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:

- Beyond, what solar system scientists now call the "snow line", 4.6 billion years ago, crystals of ice formed and were trapped inside accreting chunks of material.

- Richard Kowalski discovered 2,000 foot diameter 2019 UA14 in Eridanus.

 

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 August 23, 2020  5m