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Crash Course Astronomy

Stars: Crash Course Astronomy #26

Phil explains stars and how they can be categorized using their spectra.

Aired 07/23/2015 | Rating NR

FromDigital Studios

Crash Course Astronomy

Stars: Crash Course Astronomy #26

Episode 26 | 10m 40s

Phil explains stars and how they can be categorized using their spectra.

Today Phil's explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars's luminosity versus temperature, and most stars fall along the main sequence, where they live most of their lives.

Aired 07/23/2015 | Rating NR

FromDigital Studios

Problems with Closed Captions? Closed Captioning Feedback

Problems with Closed Captions? Closed Captioning Feedback

Crash Course Astronomy

Stars: Crash Course Astronomy #26

Episode 26 | 10m 40s

Today Phil's explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars's luminosity versus temperature, and most stars fall along the main sequence, where they live most of their lives.

Aired 07/23/2015 | Rating NR

FromDigital Studios

Problems with Closed Captions? Closed Captioning Feedback

How to Watch Crash Course Astronomy

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