Space Dust - UCSD-TV - University of California Television
Space Dust
Premiere Date: 1/29/2016; 5 minutes


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Karin Sandstrom studies the interstellar medium - the dust and gas in galaxies and between stars, and especially how ultraviolet light interacts with soot-like polycyclic aromatic hydrocarbons. That, she says, is key to everything - how stars (and planets) form, how galaxies evolve, and perhaps how life emerged. (#30014)

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