Exam (elaborations)
ASTR 1010 / Astronomy 1010 Final HW Complete Questions & Answers.
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Astronomy 1010 Final HW One of the most important earlier steps in understanding stars was to group them into classes called spectral types that could offer clues as to why they are different from one another. Shown here are spectra of some main-sequence stars. Before stars were very well unders...
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