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Tsync Tsync
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Posts: 3450
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8 years ago
It was the distribution of ________ that showed Harlow Shapley we were no where near the center of the Milky Way in the 1920s.
A) open clusters
B) supernova remnants
C) globular clusters
D) planetary nebulae
E) emission nebulae
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 194 times
3 Replies
Minoring in physics
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RatatouilleRatatouille
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Posts: 3710
8 years ago
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Tsync Author
wrote...
8 years ago
Exactly what I needed Smiling Face with Open Mouth
Minoring in physics
wrote...
8 years ago
Happy to help Slight Smile
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