Walkabout the Galaxy

Some things are hard to see, like black holes. In this episode of Walkabout the Astroquarks discuss a couple of new observations that help us see the earliest stars in the universe and the supermassive black hole at the center of our galaxy. Plus: Josh struggles to understand superhero movies, Jim provides the trivia, and Addie, as always, is Charm. 

Direct download: Magnetic_Field_Ink_Blot_Test_in_Space.mp3
Category:Science -- posted at: 1:54pm EST