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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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AnswerBot

5mo ago

Light travels approximately 1.057 x 10^15 meters in one week.

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14y ago

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

(Both numbers are rounded.)

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Wiki User

13y ago

337,990,100,000 miles

543,943,400,000 kilometers

0.0575 light-year

(all rounded)

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12y 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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14y ago

A lightyear

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Q: How far does light travel in one week?
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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.


How far does light travel in a yactosecound?

Light travels about 300 attometers in one yoctosecond.


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


How far does light travel in a year calculated in meters?

Light travels approximately 9,460,706,958,078,329 meters in one year.


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.


How long is 14 lightyears?

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!


How far does light travel in one trillionth of a second?

Light travels approximately 0.3 millimeters in one trillionth of a second.


How far does light travel in 1s?

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How far does a radio wave travel in one year?

One light year, which is 9,500,000,000,000km, or 9.5 trillion kilometers.


How far does the earth travel in one week?

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How far can you travel in 1 light year?

Your question seems to suggest that you think a "light year"is a length of time. It's not.It's a distance ... the distance light travels in a year.The distance is about 5,878,450,000,000 miles.I cannot travel nearly that far in one year.