A light-year is a unit of length used informally to express astronomical distances.
It is approximately 9 petametres, or 9 trillion kilometres (or about 6 trillion miles).
As defined by the Internat...
As you probably know, astronomers use the distance that light travels in a year as
a standard measuring stick for calculating the largest distances in the Universe ...
Feb 20, 2013 ... A light-year is how astronomers measure distance in space. It's defined by how
far a beam of light travels in one year – a distance of six trillion ...
www.ask.com/youtube?q=What Is the Distance Light Travels in One Year?&v=hxjAON8x8HE
Feb 19, 2014 ... Light from a star will travel a very specific distance in one year. Find out how far
light from a star will travel in one year with help from an ...
Feb 16, 2014 ... if a light year is the distance that light travels in one year , find the number of
miles , meters and kilometers in one light year . Can a tutor please ...
May 30, 2016 ... The speed of light is 299,792,458 m/s. Let's calculate the amount of seconds in a
year: 60*60*24*365.242199(days)= roughly equals to 31 556 ...
A light-year is the distance light travels in one year. If light travels at a speed of
186,000 miles/second how many miles are there in a light-year? How many ...
A light year is the distance between two points in space that it would take light to
travel when the distance between the two points in time are one year.
The distance that light travels in a vacuum in one year, approximately 9.46 trillion
kilometers (5.88 trillion miles). 2. often light years Informal A long way: a small ...
A light-year is a unit of distance. It is the distance that light can travel in one year.
Light moves at a velocity of about 300,000 kilometers (km) each second.