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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
How massive are the largest known galaxies?
A) a few million solar masses
B) hundreds of trillions of solar masses
C) a hundred million solar masses
D) a few billion solar masses
E) a trillion solar masses
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
This astronomy class is killing me, thanks for chiming in and answering
Minoring in physics
wrote...
#3
8 years ago
Message back if you need anything
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