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Biology, 19.05.2021 21:30 hwest98

If the nearest star in our galaxy is 4.3 light-years away, then – a
The star is 4.3 million AU away
b
The light we see left the star 4.3 years ago
c
The star is 4.3 x 1011 km away
d
The star formed 4.3 billion years ago

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If the nearest star in our galaxy is 4.3 light-years away, then – a
The star is 4.3 million A...
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