How Far Is a Light Year?

Answer

A light-year is known as a unit of length, equal to just under 10 trillion kilometres. It travels in a vacuum in one Julian year. The size of a light year around the Earth is 6 trillion miles.
2 Additional Answers
Ask.com Answer for: how far is a light year
A light year is the distance that light can travel in a year, or 5,865,696,000,000 miles (9,460,800,000,000 kilometers).
A light year is a measurement of distance, and not time as some folks think, and is equal to the distance that you would travel at the speed of light. The actual mileage is about 580460600000 miles.
Q&A Related to "How Far Is a Light Year"
5,878,630,000,000 miles approximately is considered the a light year of the distance that light would travel in 1 year. This translates to apx 186,000 miles per second and about 50,000
http://answers.ask.com/Science/Physics/how_far_is_...
Place your garden lighting far enough apart that the circles of light being cast don't unnecessarily overlap. Bring one of your garden lights outside at night and illuminate it. Measure
http://www.ehow.com/decision_6935939_far-should-ga...
Well, let's see: Speed of light = 300,000,000 meters/sec. 1 minute = 60 sec. Lightspeed x 60 sec = (300,000,000 x 60) = 18,000,000,000 meters = 18 million km. = 11,177,000 miles.
http://wiki.answers.com/Q/How_far_is_a_light_minut...
This is typically due to varying temperature in the atmosphere causing the different densities of air to refract the light. This effect can be seen in the shimmering above a candle
http://www.quora.com/Why-do-lights-appear-to-glimm...
Explore this Topic
According to the International Astronomical Union, a light-year is how far light in a vacuum will travel in one Julian year. A light-year is almost 10 trillion ...
It is approximately 75,000 light years from Earth to the farthest edge of the galaxy. A light year is the distance that light travels through space in one year ...
The nearest star to us is over four light-years away. A light year is also equal to about 5,878,625,373,183.608 miles. So, the nearest star is over 23,514,501,492,734.432 ...
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