Metallic hydrogen and a daily news roundup.
Jun 25, 2015•20 min•Transcript available on Metacast Episode description
Marcus Knudson discusses making metallic hydrogen and how it can better our understanding of gas giant planets and David Grimm brings online news stories about kid justice, part-time dieting, and bird brains. Hosted by Sarah Crespi. [Img: NASA/ESA]
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