Hashtag Fundamental

The title has nothing to do with the episode except what could be more fundamental than simply measuring how far away something is? The astroquarks tackle this deceptively complex question on cosmological scales as well as the origins of meteor showers and archeoastronomy of ancient aurorae. 

Get this episode and all Walkabout episodes wherever you get your podcasts, or straight from Libsyn. And check out the youtube video here.

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