Each light-year is approximately 10 million million kilometers, or 1013 km.
Each light-year is approximately 10 million million kilometers, or 1013 km.
Each light-year is approximately 10 million million kilometers, or 1013 km.
Each light-year is approximately 10 million million kilometers, or 1013 km.
Each light-year is approximately 10 million million kilometers, or 1013 km.
Not light years, 107 milllion km.
I think 2 light years. (1 light year=9.5 trillion km.)
In light years (how far light travels in a year) light travels at about a billion km/hr.
3.78421136 × 10^13 kilometers.
4.2 light-years or 39,735,000,000,000 kilometers (39.735 trillion km).
about 9999999999999999 trillion light years
4 years at the speed of light, 300,000 km per second, is 4x365x24x3600x300000 kilometres. Answer is a little over 37 trillion km. 1 light-year is 9.4605375 x 1012 km
5.9 billion km equates to about 0.000623644 light years.
A light year is how far light travels, in a vacum, in one Julian calander year. This equals 9,460,730,472,580.8 km. So, a galaxy 140 light years wide would be...1,324,502,266,161,312 km wide.
AN ENORMOUS LOT! The whole point counting in light years is to narrow down the answer!
Light years is not a time, it is a distance. It takes light about 6.025 years to travel 57 trillion km. In other words, 57 trillion km = 6.025 light years.
It depends where the light source is.