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Travelers in the Night Eps. 883 & 884: Theia & Turkeys and Asteroids

Travelers in the Night Eps. 883 & 884: Theia & Turkeys and Asteroids

The 365 Days of Astronomy vor 4 Monaten

Dr. Al Grauer hosts. Dr. Albert D. Grauer ( ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. From January 2026. Today's 2 topics: - In the distant past things in our solar...

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The 365 Days of Astronomy

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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...

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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

From January 2026.

Today's 2 topics:

- In the distant past things in our solar system were very much
more wild and violent than they are today. 4.5 billion years ago
a Mars sized object called Theia impacted Earth producing our
Moon. Scientists are able research this event using the current
chemical compositions of the Earth and Moon.

- Since in its early history the Earth’s surface was hot and
lifeless it is likely that asteroids formed in the same era as
Bennu delivered the raw materials for life when they impacted our
home planet long ago.

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Travelers in the Night Eps. 883 & 884: Theia & Turkeys and Asteroids

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Travelers in the Night Eps. 883 & 884: Theia & Turkeys and Asteroids

Weitere Episoden

Travelers in the Night Eps. 379 & 380: Well Done & Odd Ball

Guide To Space - Universe Today News: BepiColombo Successfully Begins Its Final Descent To Mercury

EVSN - No Good, Very Bad News and Some Planetary Palate Cleansers

H’ad Astra Historia - Ep. 305: You’re So Predictable

Space Stories - Astronomy Words: Light Year

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