Earth and Space Science
Dynamic Planet
Fossils
Meteorology
Reach for the Stars (new event)
Road Scholar
Fossils
Meteorology
Reach for the Stars (new event)
Road Scholar
Hey, gang.
Here are the two presentations I've done so far: Stellar and Galactic Evolution Spectral Classification Here's a link to the Constellation Quizlet (password SMS) And here are a couple of HR diagrams:
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