Thread
: Silliness
Quiz
View Single Post
04-22-2013, 12:10 PM
#
11742
Hamlet53
Nameless Being
light year = ~186,000 mi/s x 60x60x24x365 = ~ 5.9 x 10^12 miles?
1 parsec = 2.1 light year?
AU = mean distance between sun an earth?
Hamlet53
Track Posts by Hamlet53 via RSS