Alight-year is the distance light travels in one year, at a speed = 2.998 x 10^8 m/s.
(a) how...
Alight-year is the distance light travels in one year, at a speed = 2.998 x 10^8 m/s.
(a) how many meters are there in 1.00 light years?
(b) an au is the average distance from the sun to the earth, 1.50 x 10^8. how many au are there in 1.00 light-year?
(c) what is the speed of light in au/h?
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