Match the words to the appropriate blank in the sentences
1. Stars are packed closely togerther in groups of a few hundered thousand in ____________
2. Our Milky Way galaxy is one of the ________
3. The circular but relatively flat portion of the galaxy is the ______
4. The first portion of the galaxy to form was the _______
5. The_________ stand out because they shine brightly with light from massive young star and glowing clouds of gas and dust.
6. Stars orbiting in the ________ near the galaxy's center can have highly inclined orbits
A. Halo
B. Spiral galaxies
C. Disk
D. Spiral arms
E. Bulge
F. Globular Clusters
2006-11-28
14:20:19
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2 answers
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asked by
arvinchung
1
in
Science & Mathematics
➔ Astronomy & Space