Posted by Shobhi on Friday, November 11, 2011 at 8:09pm.
300(3 x 10^5)
= 900 x10^5
= 9.0 x 10^7
totally misread that question, sorry
300 years
= 300(365) days
= 300(365)(24) hours
= 300(365)(24)(3600) seconds
so distance
= 300(365)(24)(3600)(3 x 10^5) km
= 2.3824 x 10^16 km
The question says 300 light years not 300 years
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