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81 light-years is 476,160,000,000,000 miles.
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∙ 7y ago
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How do you convert au to light years?
Astronomical units are commonly used to express distances within the Solar System. Light-years are commonly used for larger distance - distances to other stars, or other galaxies. Parsecs are also used for large distances.
How far away is the closest star from earth?
Obviously the closest star is our own sun (Sol) at 149,597,892 kilometers (92,955,820.5 miles). Then comes Proxima Centauri at 4.2 light years, Alpha Centauri A and Alpha Centauri B at 4.3 ly, Barnard's Star at 6 ly and Wolf 359 at 7.7 ly.
How far away is the sun in light minutes?
Roughly 81/3 .
How far away is the sun from the big dipper?
Roughly/average 90 light years away. The seven stars in the Big Dipper constellation do not actually lie within the same plane; they are different distances from us. Below is a list of the stars and the approximate distance of each from our solar system. NAME & DISTANCE (in light years) Mizar 78 Merak 79 Megrez 81 Alioth 81 Phecda 84 Alkaid 101 Dubhe 124
How many minutes are required for the sunlight to reach the earth if the sun is 1.50 x100000000000000000 km from the earth?
Roughly 81/3 minutes. About 500 seconds (8 minutes 20 seconds) (It takes a bit longer in July than in January due to the eccentricity of the Earth's orbit around the Sun). The distance from the sun to the earth is approximately 93,000,000 miles (93million). light travels at 186,232.397 miles per second. thus dividing one by the other = 499.376056... which is approx 8 minutes and 19 seconds.. Hence, if the sun "winked out" it would be slightly more than 8 minutes before we knew it. From the sun, it takes 8 minutes for light to travel to Earth.
How many kilometers are in 81 miles?
81 miles=130.356864 kilometers The formula to convert miles to km: 81 mi* 1.609344 km 1 mi = 130.356864 km
How many kilometers is 81 miles equal to?
81 miles = 130.36 kilometers See the Related Link below for a conversion calculator. The formula to convert miles to km: 81 mi*1.609344 km 1 mi=130.356864 km
How many miles does 50 to 81 km equal?
31 to 51 miles. It's a good rule of thumb to multiply by 5/8 to convert from km to miles.
How do you convert 81 to a percent?
81%. to convert a number move the decimal two places to the right(eg. 81.0 becomes .81 making it 81%
How do you convert 1.62 inches to a fraction?
1.62 = 162/100 = 81/50 That is true whether they are inches, on miles or days.
How far is alioth from the Earth?
Alioth is 81 light years away. So is Megrez, Mizar 83 light years away, and Alkaid is 210 light years away!
How far is 81 miles?
81 miles is 130.36 kilometers.
How do you convert 81 over 225 to a percent?
To convert any fraction to a percentage multiply it by 100. 81/225 = 81/225 x 100 % = 36 %
81 miles is equal to how many kms?
81 miles = 130.356864 kilometers
How do you convert au to light years?
Astronomical units are commonly used to express distances within the Solar System. Light-years are commonly used for larger distance - distances to other stars, or other galaxies. Parsecs are also used for large distances.
How many miles is 81 kilometers?
81 km is equal to 50.3 miles.
How do you regroup 81 m to cm?
Regroup? Seriously? It is convert! 81*100=8100
