Walkabout the Galaxy

Thank you Australia for giving us a meteorite called Bunburra Rockhole, and not just because the name is endlessly fun to say, but also because it hints at an origin from a missing asteroid. In this episode of Walkabout the Galaxy, the Astroquarks also take a look at Saturn's youthful rings, the link between star formation and the supermassive black holes in the hearts of galaxies, and space trivia and nerd news.

Direct download: The_One_About_Bunburra_Rockhole.mp3
Category:Science -- posted at: 9:14am EDT

The astroquarks kick off the new year with a look at a clever and challenging new technique to detect gravitational waves created by supermassive black holes in the center of galaxies, and maybe even by the big bang itself. The waves make the Earth's position change, resulting in apparent changes in positions of things we look! Plus: astronomy predictions for 2018, nerd news, and space trivia. 

Direct download: A_Very_Low_Rumble_in_Space.mp3
Category:Science -- posted at: 10:46am EDT

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