How long does it take for light to across the diameter of Earth's orbit around the sun?
Dec 11, 2016
Average earth Sun distance= 15 million KM.
So diameter wikll be 30,000000KM. more correctlyt 299,200,000 M.kmLight travels at speed of 300,000KM/second. 997.3 seconds
997/60= 16.62 minutes.