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OpenStudy (anonymous):
Star 2 is 52 light years from Earth and 18 light years from Star 1. If Star 1 explodes as a supernova, in how many years would the explosion be seen from Earth?
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OpenStudy (anonymous):
Here is the picture:
OpenStudy (anonymous):
A) 18 B) 34 C) 52 D) 70
OpenStudy (anonymous):
star 1 is 34 light years away so it exploding will be visible in 34 years.
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