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The 200th One
Episode 200
Published 6 years, 2 months ago
Description
The 200th episode of Walkabout the Galaxy goes from odd Earthly atmospheric "elves" to mysterious new fundamental particles called axions, with a stop by Jupiter's fuzzy core on the way. To capture the essential Astroquarkiness of Walkabout, a special poetic sponsor leads things off, and an astrophysical trivia for Top quark sets us up for the next hundred episodes.