And what is the distance btw the nearest star and earth in light year and km?
2006-12-25 06:38:02 · 5 answers · asked by samiztech1 1 in Science & Mathematics ➔ Physics
EARTH DIAMETER - 12,756 km (..7,926 miles)
ONE LIGHT YEAR = 9.46^12 km (..5.9^12 miles)
NEAREST STAR - Alpha Centauri 4.5 light years, 4.26^13 km
2006-12-25 06:53:37 · answer #1 · answered by Chug-a-Lug 7 · 0⤊ 0⤋
The equatorial diameter=12760km, and the polar diameter=12720km.And the light year=94737600000000km
2006-12-25 08:01:27 · answer #2 · answered by totta 1 · 0⤊ 0⤋
the diameter is 12640 kilometres, a lightyear is 340,000 kilometres per second times the number of seconds in a full year. Do the math. Bye.
2006-12-25 07:02:19 · answer #3 · answered by Manny 5 · 1⤊ 1⤋
Earth r=5370km; light year = (300000km/s) * (365.25*24*3600s) = ??? km
Nearest is alpha centaurus = 11 light years
2006-12-25 07:00:30 · answer #4 · answered by Anonymous · 0⤊ 0⤋
If you type any unit of fundamental constant question in google, it tells you right away with its conversion tool.
2006-12-25 07:22:16 · answer #5 · answered by Tony O 2 · 0⤊ 0⤋