Volcanoes on ancient Earth and not-so-ancient Venus are the main topics for the astroquarks, with planetary trivia, and a giant gassy wave moving through the Milky Way. Catch up on all the different types of numbers, from imaginary to prime, and all the space news and climate updates on this episode of Walkabout the Galaxy. Check out YouTube for the gas-wave shimmy.
Get this episode and all Walkabout episodes wherever you get your podcasts, or straight from Libsyn. And check out the youtube video here.