Convert 1 light year into meters.

Explanation

To convert 1 light year into meters, we will follow these steps:

### Step 1: Understand the Definition of a Light Year
A light year is defined as the distance that light travels in one year. The speed of light is approximately \(3 \times 10^8\) meters per second.

### Step 2: Calculate the Total Time in Seconds for One Year
To find out how far light travels in one year, we first need to convert one year into seconds.

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