Astronomy - Ch. 17: The Nature of Stars (23 of 37) Stellar Classification: Spectral Class

4,099 views · Published 13 January 2015 · 7:02 · Indexed 27 October 2026

Channel: Michel van Biezen · 2015 · Education

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In this video I will explain the spectra lines of emission of stars (the dark lines).

Next video can be seen at:
http://youtu.be/kVewz3TzID8

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