WebOne light year is approximately 5.880 trillion miles and equals exactly 9460730472580.8 kilometers or 9460730472580800 meters. You can convert Light Years to other units … Web17 nov. 2009 · 2.5 million light years = 1.46962495 × 1019 miles How far is Andromeda galaxy from the Sun? About 2.5 million light years from Earth, but since the Earth and Sun are only 8 light...
What Is a Light-Year? NASA Space Place – NASA Science …
Web4 dec. 2024 · Carolin - Even though it sounds like it ought to be a measure of time, a light year is a measure of distance. So it's how far light travels in one year, and we all know that light has a finite speed: it’s the fastest thing there is. It travels at 300 thousand kilometers per second but that means in a year it travels nine and a half million ... Web101 rijen · 1 Light-year is equal to 9,460,700,000,000 Kilometers Conversion formular … litoff模拟器
What Is A Light Year? - WorldAtlas
WebAn astronomical unit (AU) is the equivalent of 150 million km / 93 million mi, and the Sun is 1 AU away from Earth. In light-years, the Sun is 0.00001581 light-years away, while in light minutes, the Sun is 8.20 light minutes away, or 500 light-seconds away from Earth. WebThe light-year is a unit of length used to express astronomical distances and measures about 9.5 trillion kilometres or 5.9 trillion miles. As defined by the International … Web21 jul. 2006 · The three distances agree fairly closely (that is, within 2 percent) when a galaxy is “only” 300 million light-years away, like those in the Coma Cluster. But they diverge dramatically when we look back billions of years, as astronomers did when they discovered that the universe’s expansion is accelerating ( S&T: August 2001, page 62). lit off meaning