Doc Waller's Earth and Space Report — Surfing the Galactic Froth (Ep 11)

Bill Waller, the host of Doc Waller's Earth & Space Reports, discusses different ways of mapping and understanding our home galaxy -- the Milky Way. Working with far-infrared maps of the sky, he and his colleagues have found a froth of emitting dust which shows fractal structuring. The balance of mechanisms behind this structuring remains unclear.

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