The Crab Has a Diameter of About 10 Light-Years and Is

question 118

Multiple Choice

The Crab 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 the sky?

• A) 630 arcseconds
• B) 32.7 arcseconds
• C) 1.6 × 10^-3 arcseconds
• D) 5.5 arcminutes

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