By fire and ice: mass extinctions gone wild
EVSN: Escape Velocity Space News - En podcast af Dr. Pamela Gay, Erik Madaus, Ally Pelphrey - Torsdage
Let's take a fast-paced journey thru new discoveries in past planetary destruction. From fire to ice, let's look at snowball Earth, melting permafrost, volcanoes short and long, and more. As always, we'll also bring you tales from the launch pad.
