The term lightyear(s) has nothing to do with time. It is used as an unit to express astronomical distances, hence is more related to distances. 1 light year is the equivalent in distance to what light would travel in a year at the rate of approximately 186000 miles per second.
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β 10y ago1,000,000,000 light-years (one billion light-years) are in one Gly
3.26 light years equals 3.08413226 × 10^13 kilometers.
440 light years = 2.58653992 × 1015 miles
A lightyear is not a measure of time but a measure of length that light can travel in 1 year. It would take 28 years for light to travel a lightyear
10 10ths is 1 - whether it is miles, milometres, micrometres or lightyears, or pounds, or people or anything.
Estimated at about 2.5 million light-years.
4.1 lightyears in the longer distance. 4.1 light years = 1.257 parsecs.
Its way less than 1 lightyear, so it's not counted in lightyears. Its about 3 light minutes depending on orbit
1 billion square lightyears
10 light-years is 58,785,000,000,000 (58.785 trillion) miles.
72 1/2 lightyears
2.3651321 × 1022 meters
46.5 billion lighty
Deneb is approximately 1,400 light years from us.Deneb is said to be 1425 lightyears away
it is 0.0000000406 lightyears away, it is pretty close.
Ten Thousand Lightyears was created in 1982.
Andromeda and the Milky Way are approximately 2.5 million lightyears apart, and are constantly nearing each other. The Milky Way measures about 100,000 lightyears across, and Andromeda is roughly 220,000 lightyears.