# How long is a light year in miles?

A light year is equal to the distance light travels in one year; to find this distance, you multiple the number of seconds in a year, 31,557,600 seconds, by the speed at which light travels, 186,28... Read More »

Top Q&A For: How long is a light year in miles

## How many miles does light travel in one second?

The speed of light is roughly 186,000 miles per second. This is the speed of light in the vacuum of space. Danish astronomer Ole Roemer was first person to figure out the speed of light.Source:Univ... Read More »

## What kind of motorcycles to you have an how many miles did you put on them in the last year?

120 cubic inch panhead chopper, open primary suicide shift, kikstart only, no front fender no front brake, 250 rear tire, sidemount licence and brake light. And its in a ridgid frame. its my ONLY t... Read More »

## How many years are in a light-year?

According to Merriam-Webster, astronomers use a light-year to measure the distance light travels in a year, which is 5.88 trillion miles in a vacuum. Therefore, a light-year is always one year.Sour... Read More »

## How many meters are in a light year?

One light year is equivalent to 9.46 x 10^15 m, or 94,600,000,000,000,000 m. A light year is defined as the distance that light travels in one year as it moves at its maximum speed of 299,792,458 m... Read More »

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