Question

why was it necessary to define a new unit to measure distances in the universe? What is thi unit?​

Answer 1

Answer:

It was necessary to define a new unit, "Light Year" to measure distances due to the distances between objects being exceedingly large.

Explanation:

HOPE IT HELPS.......

Answer 2

Answer:

$\mapsto$It was necessary to define a new unit, "Light Year" to measure distances due to the distances between objects being exceedingly large.