A light-year is a measure of distance, not time as many people mistakenly believe. One light-year is the distance light can travel in one year in the vacuum of space. One light-year equates to 5.8785 trillion miles.
To measure the distance of stars you have to measure by light years.
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.
one billion light years = 5.87849981 × 1021 miles
48 what, meters? inches? furlongs? light-years? 48 what, meters? inches? furlongs? light-years?
grams besause it is very light
No, 'years' is a measure of time and 'light years' is a measure of distance.
Light years
Light years measure distance in astronomy. It is the distance that light travels in one year, which is about 9.46 trillion kilometers.
Zero. Light years are a measure of distance, not time.
light years
They measure them in light-years.
Mathematicians do!
None. A light year is a measure of distance, not of time.
Light years are a unit of distance used to measure vast distances in space. To measure light years, scientists use tools like telescopes and spectrographs to observe the light emitted by stars and galaxies. By analyzing the light's properties, such as its brightness and spectrum, scientists can calculate the distance to these celestial objects in terms of light years.
To measure the distance of stars you have to measure by light years.
Light years are used to measure distance from Earth to distant stars and planets.
A light year is a measure of distance, not time. It is the distance light travels in a year.