Physics, asked by udaybir85, 9 months ago

Explain how in ancient time,aday,a month,a yearwas measured

Answers

Answered by aggarwalseema5

Explanation:

Measuring time by the Sun, the Moon and the Stars. As the sun moves across the sky, shadows change in direction and length, so a simple sundial can measure the length of a day. It was quickly noticed that the length of the day varies at different times of the year.

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