Physics, asked by barenyabania, 7 months ago

Explain the the term 'light year' in cosmology or physics​

Answers

Answered by aloksharna2234
1

Explanation:

A light-year is how astronomers measure distance in space. It's defined by how far a beam of light travels in one year – a distance of six trillion miles. Think of it as the bigger, badder cousin of the inch, the mile, the kilometer, and the furlong.

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