The next closest star to us is about 4.3 light-years away. This means that we always see the Sun as it was about 8.3 minutes ago. It is one of the first galaxies ever formed in the universe. 1 day = 24 hours * 3600 seconds = 86,400 seconds, Then 86,400 seconds * 365 days = 31,536,000 seconds. as English units, currency, and other data. The image is a bit blurry because this galaxy is so far away. Content on this site produced by www.kylesconverter.com is available under a creative commons license unless otherwise stated. You can find metric conversion tables for SI units, as well This seems really fast, but objects in space are so far away that it takes a lot of time for their light to reach us. to use the unit converter. For general reference, there are 63,000 astronomical units in one light-year, and 63,000 inches (160,000 cm) in one mile (1.6 km). |

About | So, we see Andromeda as it was 2.5 million years in the past. Units, Conversion & Calculation Blog | Founded in 2005, Math Help Forum is dedicated to free math help and math discussions, and our math community welcomes students, teachers, educators, professors, mathematicians, engineers, and scientists. So for 1000 we have: (1000 × 8212439646337500) ÷ 1397 = 8.2124396463375E+18 ÷ 1397 = 5.8786253731836E+15 Miles, So finally 1000 light year = 5878625373183607 mi, © 2020 UnitChefs. 2009-2020, Light Years to Nautical Miles (international), Nautical Miles (international) to Light Years, http://www.kylesconverter.com/length/light-years-to-nautical-miles-(international), Creative Commons Attribution 3.0 Unported License, 1 Light Years to Nautical Miles (international) = 5.10512203461E+12, 70 Light Years to Nautical Miles (international) = 3.57358542423E+14, 2 Light Years to Nautical Miles (international) = 1.02102440692E+13, 80 Light Years to Nautical Miles (international) = 4.08409762769E+14, 3 Light Years to Nautical Miles (international) = 1.53153661038E+13, 90 Light Years to Nautical Miles (international) = 4.59460983115E+14, 4 Light Years to Nautical Miles (international) = 2.04204881384E+13, 100 Light Years to Nautical Miles (international) = 5.10512203461E+14, 5 Light Years to Nautical Miles (international) = 2.5525610173E+13, 200 Light Years to Nautical Miles (international) = 1.02102440692E+15, 6 Light Years to Nautical Miles (international) = 3.06307322077E+13, 300 Light Years to Nautical Miles (international) = 1.53153661038E+15, 7 Light Years to Nautical Miles (international) = 3.57358542423E+13, 400 Light Years to Nautical Miles (international) = 2.04204881384E+15, 8 Light Years to Nautical Miles (international) = 4.08409762769E+13, 500 Light Years to Nautical Miles (international) = 2.5525610173E+15, 9 Light Years to Nautical Miles (international) = 4.59460983115E+13, 600 Light Years to Nautical Miles (international) = 3.06307322077E+15, 10 Light Years to Nautical Miles (international) = 5.10512203461E+13, 800 Light Years to Nautical Miles (international) = 4.08409762769E+15, 20 Light Years to Nautical Miles (international) = 1.02102440692E+14, 900 Light Years to Nautical Miles (international) = 4.59460983115E+15, 30 Light Years to Nautical Miles (international) = 1.53153661038E+14, 1,000 Light Years to Nautical Miles (international) = 5.10512203461E+15, 40 Light Years to Nautical Miles (international) = 2.04204881384E+14, 10,000 Light Years to Nautical Miles (international) = 5.10512203461E+16, 50 Light Years to Nautical Miles (international) = 2.5525610173E+14, 100,000 Light Years to Nautical Miles (international) = 5.10512203461E+17, 60 Light Years to Nautical Miles (international) = 3.06307322077E+14, 1,000,000 Light Years to Nautical Miles (international) = 5.10512203461E+18.
A light-year is the distance light travels in one Earth year. In the 19th century, scientists considered using the term “light years” but astronomers instead preferred using the Parsec (equivalent to 3.26 light years) for measuring astronomical distances. All of the other stars we can see with our eyes are farther, some even thousands of light-years away. Since the speed of light is known, it becomes easy to calculate the distance covered in light years. 1 light year = the distance light travels in 1 year. Usage of fractions is recommended when more precision is needed. For example, the distance to the Andromeda galaxy from earth is 2.5 million light years. The Danish physicist Ole Christensen Rømer proved that the speed of light is constant. It is 13.4 billion light-years away, so today we can see it as it was 13.4 billion years ago. This picture shows hundreds of very old and distant galaxies. One light-year is about 6 trillion miles (9 trillion km). Both of these values are included in the IAU (1976) System of Astronomical Constants, used since 1984.
Unit Descriptions 1 Light Year: 1 Light year is 9.460 730 472 5808 x 10 15 meters (SI unit). light-year to league By Joseph Kiprop on June 21 2017 in World Facts. Our Sun is the closest star to us. Disclaimer | Credit: NASA, ESA, P. Oesch (Yale University), G. Brammer (STScI), P. van Dokkum (Yale University), and G. Illingworth (University of California, Santa Cruz).

light-year to light-week Here’s my answer: I asked the exact same question to myself a long time ago. Mathematics is concerned with numbers, data, quantity, structure, space, models, and change. Credit: NASA/JPL-Caltech. Scientists prefer using light years to represent intergalactic distances because a small number represents a large distance. 300 Light Years to Miles = 1.76358761196E+15 7 Light Years to Miles = 4.11503776123E+13 400 Light Years to Miles = 2.35145014927E+15 8 Light Years to Miles = 4.70290029855E+13 500 Light Years to … So how far does light go in a year?