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In vacuum it is approx 9.46E+15 metres or 9.46 billion kilometres.
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∙ 6y ago
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Are light-years stars?
No. A light-year is a measurement. A light year is a distance measurement based on how far light travels in a year.
What is the value of light year?
A light year is how far light will travel in a vacuum in one single year(Julian) The Value of a light year is, 9,460,730,472,580.8Km.
How long in lightyears would it take to travel to Eris the dwarf planet?
A light year is a unit of space, not time. It is the distance light travels in a year. Eris is far less than a light year away.
What is the speed of light and how far does it travel in one Earth year?
The speed of light is about 300,000 kilometers per second (3 x 108 meters per second); the distance light travels in a year is called a light-year. It is equivalent to about 9.5 x 1015 meters.
How far does light travel in a yactosecound?
Light travels about 300 attometers in one yoctosecond.
What is the meaning of light year?
How far light travels in a year.
What is the difference between light year and light min?
A light year is how far light travels in a year. A light min is how far light travels in a minute. light speed is 186000 mile/sec, at this speed you have to calculate how far it would travel in one year or one minute
How do they measure galaxys?
In light years (how far light travels in a year) light travels at about a billion km/hr.
Is a light year 235 days?
No. A light year is a measure of distance, not time. It is how far light travels in a year.
Are light-years stars?
No. A light-year is a measurement. A light year is a distance measurement based on how far light travels in a year.
How far away is a light-year?
A light-year is the distance light travels in a year. It is about 9.5 x 1015 meters.
How is a lightyear calculated?
It means how far light travels in a year.
What is the value of light year?
A light year is how far light will travel in a vacuum in one single year(Julian) The Value of a light year is, 9,460,730,472,580.8Km.
How far does light travel in a year calculated in meters?
Light travels approximately 9,460,706,958,078,329 meters in one year.
How far is the star Ascella from earth?
125 light years!!!!! Remember light years is the meausre of how far light travels in one year.
How far does a light year travel?
A "Light year" is a distance. It's the distance light travels in one year, in vacuum.5,878,450,000,000 miles (rounded)
How fair does light travel through space in 1 hour?
1 light hour like how a light year is how far light travels in a year.
