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Hellohi21 Hellohi21
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5 years ago
What are the two possible explanations for not seeing something glowing brightly along every line-of-sight?
I)The universe is infinite in size and infinitely old, but dust absorbs starlight from far away stars.
II)The universe has a finite number of stars.
III)The universe is changing in some way as to prevent us from seeing an infinite number of stars.
A) II and III      B) I and II      C) I and III
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
Authors:
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gadryden2gadryden2
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5 years ago
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Hellohi21 Author
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Thanks
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Thank you, thank you, thank you!
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Correct Slight Smile TY
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