Episode 489: QA 78: Why Use Crew Dragon AND Starliner? And More, Featuring Everyday Astronaut

Published: Feb. 6, 2019, 8 p.m.

b'

In this week\'s QA, I wonder if there were other bombardments, how the Earth could have been oxygen rich, and why the asteroid belt isn\'t a planet. With a special guest answer from Tim Dodd, the Everyday Astronaut.

Support Universe Today Podcast

'