Exam (elaborations)
Astro 7N PSU Unit 4 questions with correct answers graded A+ 2024/2025
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Astro 7N PSU Unit 4Open star clusters - correct answer •have hundreds to thousands of stars •stars formed at the same time from the same gas cloud •bound by gravity for a few million years •lots of blue stars visible because of relatively young ages •Pleiades is an example Globular...
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