D dflip74 New member Joined Nov 26, 2014 Messages 1 Nov 26, 2014 #1 Need a little help with the a problem. Determine how far 2^100 cm is, to the nearest light year. I am totally lost! Last edited by a moderator: Nov 26, 2014
Need a little help with the a problem. Determine how far 2^100 cm is, to the nearest light year. I am totally lost!
H HallsofIvy Elite Member Joined Jan 27, 2012 Messages 7,760 Nov 26, 2014 #2 dflip74 said: Need a little help with the a problem. Determine how far 2^100 cm is, to the nearest light year. I am totally lost! Click to expand... How long is a light year? http://en.wikipedia.org/wiki/Light-year
dflip74 said: Need a little help with the a problem. Determine how far 2^100 cm is, to the nearest light year. I am totally lost! Click to expand... How long is a light year? http://en.wikipedia.org/wiki/Light-year
I Ishuda Elite Member Joined Jul 30, 2014 Messages 3,342 Nov 26, 2014 #3 Denis said: light year = 9.46 * 10^7 cm Click to expand... According to some 1 light-year = 9460730472580800 metres (exactly)
Denis said: light year = 9.46 * 10^7 cm Click to expand... According to some 1 light-year = 9460730472580800 metres (exactly)