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Name: ……………………………………………………… What are the objects that we see in the night sky and how far away are they?
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Document Date: 2009-12-14 13:27:06
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File Size: 115,00 KB
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Company
Cepheid /
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Organization
African Union /
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SocialTag
Astrometry
Parallax
Physical cosmology
Local Group
Spiral galaxies
Cosmic distance ladder
Parsec
Galaxy
Star
Astronomy