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Podcast: Walkabout the Galaxy
Episode: The Edges of Space, the Solar System, and the Universe
Description: In this episode we explore clouds at the edge of space in the Earth's upper atmosphere and discoveries of galaxies far more distant than we have seen before. We also explore why it's so difficult to define the edge of something as ordinary as a planetary system, like our own solar system. And from that discussion is born Gravity Man and Electromagnetism Woman! Tune in to learn more!