You can round a number to any place you want to. A light year is a little over 9 x 10^12 km
A "Light year" is a distance. It's the distance light travels in one year, in vacuum.5,878,450,000,000 miles (rounded)9,460,450,000,000 kilometers (rounded)
A "Light year" is a distance. It's the distance light travels in one year, in vacuum.5,878,450,000,000 miles (rounded)
That distance is called "one light year" It's roughly 5,878,500,000,000 miles. (rounded to the nearest half-billion miles)
One Light Year is equal to 9454254955488 Kms
...one?
A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles. A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles.
9,460,730,472,580.8 km Light travels at 299,792.458 km/sec. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365.24 days in a year. Multiply all those together to get the distance that light travels in one year.
5.8786 x 1012 miles (rounded)
1 light-year is about 63,240 AUs.
The distance of one light year, in light years, is exactly 1.
Only one. Because Light year is a messure of distance not of time. Light year is the distance travelled by light in one year.
A light year is a measure of distance, not time. A light year is the distance light travels in one year. In one day light travels 16,081,407,123 miles.