A light year is not measure of time but of the distance light travels in a year, about 186,272.379 miles a second.
Light travels at approximately 186,000 miles per second, or 300,000 KM per second. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365.24 days per year. Just multiply all those numbers together.
"Light-year" and "parsec" are two units of length used in astronomy - for distant objects. 1 parsec = 3.26 light-years. A light-year is defined as the distance that light travels in a year. A parsec is defined as the distance at which an object would have to be to have a parallax of one arc-second.
A light year is a unit of length used in Astronomy to define distance. One light year is equal to just under 6 trillion miles.
The distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometres.
A light-year is the distance light travels in one year. Light has a speed of about 300,000 kilometers per second, therefore, every light year is about 9.5 x 1012 (9.5 trillions) of kilometers.A light-year is the distance light travels in one year. Light has a speed of about 300,000 kilometers per second, therefore, every light year is about 9.5 x 1012 (9.5 trillions) of kilometers.A light-year is the distance light travels in one year. Light has a speed of about 300,000 kilometers per second, therefore, every light year is about 9.5 x 1012 (9.5 trillions) of kilometers.A light-year is the distance light travels in one year. Light has a speed of about 300,000 kilometers per second, therefore, every light year is about 9.5 x 1012 (9.5 trillions) of kilometers.
A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles. A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles.
No, that would be a light-second. A light year is the distance light travels in one year, which is 5,865,696,000,000 miles (5.87 trillion miles). Or 946,080,000,000,00 light travel 300,000 km per second
There are approximately 5.84 x 1012 (5,840,000,000,000) miles in one light year. This information is far from correct. There are 97,909,819,200 miles in a light year. Light travels 186,282 miles per second, & there are 525,600 is second in a year. 525,600 × 186282 = 97,909,818,200
-Light travels at 299,792,458 meters per second.-There is 31,556,926 seconds in one year.-Light travels 9,460,528,412,464,108 meters in one year and after doing the math, light travels 9,460,528,412,464.108 kilometers in one year.
A "light year" is the distance that light travels in one year. Light travels so fast that the speed of light is measured in miles per second or km per second. You probably already know how many seconds are in a minute (60), how many minutes are in an hour (60), how many hours are in a day (24), and how many days are in a year (365.24). So if you knew the speed of light, you could multiply all those numbers together and figure out how far light travels in a year. The speed of light is 186,000 miles per second or 300,00 kilometers per second.
It is the distance travelled by light in one year at a speed of 186,000 miles per second
It is hard to measure because light travels at such a high speed in one second that in one year, it would be too large a number to calculate. Try finding our the speed of light per second or minute and using conversions to calculate how many miles it would be. :)
No. A light year is the distance light travels in a year, and nothing can travel faster than light. Therefore, the quickest that anything could travel a light year is 1 year. A comet travels much slower than light.
One light year, or the distance that a beam of light can travel in one year, at 186,000 miles per second.
The information about a light-year is not relevant to answer this particular question. To find out how far light goes (in a vacuum) in any specific time, simply multiply 300,000 (km/second) by the number of seconds.
It is the equivalent of how far light can travel at the speed of light in one year.
300000 km/second