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doit_the_clown doit_the_clown
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7 years ago
The Orion Nebula is
A)   a spiral galaxy in the constellation Orion.
B)   a red supergiant star.
C)   a large interstellar gas and dust cloud containing young stars.
D)   a supernova remnant, the material thrown out by an exploding star.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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hyponoticahyponotica
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7 years ago
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7 years ago
Smart ... Thanks!
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Yesterday
Good timing, thanks!
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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