http://scienceshorts.net Life Cycle of stars, parallax, UV catastrophe, peak wavelength, luminosity. All in under 15 minutes, or your money back. .
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00:00 Life cycle of stars
02:14 Parallax & parsecs
05:07 Blackbody radiation, UV catastrophe & Wien's law
09:15 Luminosity & Stefan's law
11:23 Hertzsprung-Russell diagram -
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