Please show all work so I can understand better. Thanks a lot!
2006-10-09 07:50:12 · 5 answers · asked by hunnnnk 1 in Science & Mathematics ➔ Astronomy & Space
look up how fast light travels in a second in metres then find out how many seconds there are in 4.22 years.
2006-10-09 07:54:21 · answer #1 · answered by Bill N 3 · 0⤊ 0⤋
1 light year [Julian] = 9 460 730 472 580 800 meter.
4.22 light year [Julian] = 39 924 282 594 290 980 meter.
1 light year [tropical] = 9 460 528 404 879 358 meter.
4.22 light year [tropical] = 39 923 429 868 590 890 meter.
1 light year [traditional] = 9 454 254 955 488 000 meter.
4.22 light year [traditional] = 39 896 955 912 159 370 meter.
2006-10-09 07:58:21 · answer #2 · answered by Anonymous · 1⤊ 0⤋
4.22 light year [Julian] = 39 924 282 594 290 980 meter
4.22 light year [traditional] = 39 896 955 912 159 370 meter
2006-10-09 07:55:51 · answer #3 · answered by ecogeek4ever 6 · 0⤊ 0⤋
Do your own homework.
Figure out how far light travels in a second. Then a minute. Then an hour. And so on until you get to a year. That's one light year in meters.
2006-10-09 07:55:23 · answer #4 · answered by Davon 2 · 0⤊ 0⤋
39,923,462,793,827,027.5
2006-10-09 07:56:39 · answer #5 · answered by Anonymous · 0⤊ 0⤋