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Tsync Tsync
wrote...
Posts: 3450
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8 years ago
The gas density in an emission nebula is typically about how many particles per cc?
A) million
B) hundred
C) dozen
D) thousand
E) hundred thousand
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 138 times
3 Replies
Minoring in physics
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Answer verified by a subject expert
RatatouilleRatatouille
wrote...
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Posts: 3710
8 years ago
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Tsync Author
wrote...
8 years ago
This astronomy class is killing me, thanks for chiming in and answering
Minoring in physics
wrote...
8 years ago
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