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doit_the_clown doit_the_clown
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7 years ago
The Crab Nebula (shown in Fig. 13-18, Comins and Kaufmann, Discovering the Universe, 7th Ed.), has a diameter of about 10 light years and is at a distance of 6300 light years.  What angle will this supernova remnant subtend in our sky?
A)   630 arcseconds   C)   1.6 × 10–3 arcseconds
B)   32.7 arcseconds   D)   5.5 arcminutes
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Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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hyponoticahyponotica
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