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Light travels at 299,792,458 meters per second

There are 31,556,926 second in a year

so light would travel 9,460,528,412,464.11 km in a year.

or if you want it in miles 186,282.397 per sec and for the year 5,878,499,818,847.995 miles

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13y ago
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14y ago

Light travels at 186,000 miles per second or 300,000 km per second.

There are 60 seconds in one minute; 60 minutes in one hour. There are 24 hours in a day, and 365.24 days per year.

Multiply all those numbers together.

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13y ago

That will depend on the month. Below are listed all of the possibilities:

28 days . . . . . 450,653,414,400 miles

29 days . . . . . 466,748,179,200 miles

30 days . . . . . 482,842,944,000 miles

31 days . . . . . 498,937,708,800 miles

=========================================

Using:

186,282 m/sec

86,400 sec/da

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11y ago

That naturally depends on its speed, which in turn depends on the medium (stuff)

through which it travels. If the entire year is spent traveling in vacuum, then the

distance covered in 1 year is exactly one light-year . . . approximately

9.4543 x 1012 kilometers

5.8746 x 1012 miles

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14y ago

112,663,353,600 miles (181,314,478,600 kilometers)

(Both numbers are rounded.)

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12y ago

337,990,100,000 miles

543,943,400,000 kilometers

0.0575 light-year

(all rounded)

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11y ago

181,314,478,600 kilometers (112,663,353,600 miles)

(rounded)

(in vacuum)

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12y ago

5.874601671x10^15 miles in a year

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13y ago

A lightyear

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How far does light travel one hour miles?

How far does light travel in one hour


How far can light travel in the year in a vacuum?

It can travel about 5.86 trillion miles in one year. This is a light year.


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What is the difference between light year and light min?

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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.


What is meant by light year is how far light travel in one?

It is the distance travelled by light in one year at a speed of 186,000 miles per second


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A 'light-year' is a distance calculated by how far light can travel in one standard year. A 'light-minute' is how far light can travel in one minute. Earth is about 8 light-minutes (93,000,000 miles) from the Sun. 14 light-years in space is going to be about 84 trillion miles, a huuuuge distance!


What is a light year and why do scientist use it?

A light year is a measure of how far light can travel in one year. It is a phenomenal distance, and is used to describe how far away stars are from us.