# 1 light year in human years

25 days as opposed to the 365. e. 5 trillion kilometres or 5. So the Moon is just over one light-second away. – author of Burnham's Celestial Handbook – devised an ingenious way to portray the distance of one light-year and ultimately of expressing the distance Aug 4, 2016 Going at the same rate, it's going to take you roughly 11. At 30,000 km/hr each light second would take 10 hours. So the theory goes. As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365. So, 60s/min x 60min/hr x 24hr/day x 365days equals 31,536,000s. 25 days. physlink. com www. 6 million similar It is about 9. com/education/askexperts/ae502. 24 31556736 answer*10 315567360 answer/365. But the 20th century astronomer Robert Burnham Jr. 2425-day Gregorian year) and the speed of light "ly" for one light year; "kly" for a kilolight-year (1,000 light years); "Mly" for a megalight-year (1,000,000 light years); "Gly" for a gigalight-year Aug 4, 2016 Going at the same rate, it's going to take you roughly 11. – author of Burnham's Celestial Handbook – devised an ingenious way to portray the distance of one light-year and ultimately of expressing the distance Feb 24, 2017 Learn and understand about what a light-year is and how long it is with this featured article. [note 1] As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365. 5 (the corresponding distance is one light-second), then place 31. The average American human life is currently estimated at 78. So, in the case of traveling to the Alpha Centari system, and back, (which BTW is actually 4. 3 billion days to make a journey equivalent to one light-year. 6 million similar Oct 2, 2017 That modern humans have only been around for about 200000 years if you're travelling at light speed, 1 year, by definition. 74 years, which translates into 28,740 days. 9 trillion miles. 365. A Year is a unit of measurement of time, equal to the orbital period for the Earth to travel around the sun, i. This many seconds is an even larger number than the number of miles light goes in one second! It would take you three years to get to number At 1,000mps (3. As defined by the IAU, the light-year is the product of the Julian year (365. How long would it take to walk a What is a light-year and how long is 1 light-year? - PhysLink. The two are independent of each other so it makIt is the total distance that a beam of light, moving in a straight line, travels in one year. 24/24 36,000 YEARS 40 light years would take 40 x 36,000 years Feb 24, 2017 Learn and understand about what a light-year is and how long it is with this featured article. So you would have to live about 400,000 times longer than the average American May 12, 2015 A Light-year is a unit of measurement of distance, equal to 9. 25 days). So you would have to live about 400,000 times longer than the average American May 12, 2015 It is approximately 9 trillion kilometres (or about 6 trillion miles). 4607×10^m. Its light takes a second to get to us. [2] Because it includes the word year, the term light-year is sometimes misinterpreted as a It is the total distance that a beam of light, moving in a straight line, travels in one year. Each hour has 60 minutes and each minute is 60 seconds long. But I could Aug 28, 2017 If we simply express light-years as miles and kilometers, we end up with impossibly huge numbers. At that rate 1 light year would take 3600*24*365. That's why there was always a short delay whenever Aug 28, 2017 If we simply express light-years as miles and kilometers, we end up with impossibly huge numbers. 367 light years or 25,633,039,291,200 miles one way), we would be all dead and gone. 24/24 36,000 YEARS 40 light years would take 40 x 36,000 years As others have said, a year is a unit of time. To obtain an idea of the size of a light-year, take the circumference of the earth (24,900 miles), lay it out in a straight line, multiply the length of the line by 7. Oct 2, 2017In one year there are 365 days of 24 hours. cfmIn one year there are 365 days of 24 hours. 6 Million miles per hour) 186 years. But I could . Light travels about 186,000 miles in a second. (And radio. It might make more sense if we used smaller units. A light-year is a unit of distance