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Home Q & A Board Science-Related Homework Help Physics Astronomy
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darkfire12 darkfire12
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3 months ago

Which of the following generally contain well over 1000 galaxies (mainly ellipticals) packed closely together?



▸

local groups



▸

poor clusters



▸

rich clusters



▸

tidal tails

Textbook 
ASTRO

ASTRO


Edition: 3rd
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kamarie3kamarie3
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3 months ago
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darkfire12 Author
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3 months ago
You make an excellent tutor!
riptide
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
aricketts6@
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2 hours ago
Correct Slight Smile TY
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