If you were to take a large sample of interstellar material and compress it to the density and temperature typical of the atmosphere of Earth, how would it probably appear?

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    much clearer than Earths atmospheree
     red, due to the presence of large amounts of ionized hydrogen
     green, due to the presence of doubly ionized atomic oxygen
     much more opaque than Earths airr
     approximately the same as Earths airr
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

0 votes
much more opaque than Earths airr
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)



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