Discuss the contribution of Aryabhatta to astronomical researches.

1.	Discuss the contribution of Aryabhatta to astronomical researches.
Answer» Aryabhatta was a major Indian astronomer. His astronomical contribution can be made in the following way : 1. Aryabhatta believed that the earth is round. 2. He told that the earth is not stationary, and it rotates on its axis. 3. He calculated the circumference of the earth as about 24835 miles, which is almost equal to the calculation of modem astronomers, which is approximately 24901 miles. 4. He reasoned out that the lunar eclipse is caused due to the shadow of the earth on the moon, which is an eternal truth.

Answer»

Aryabhatta was a major Indian astronomer.

His astronomical contribution can be made in the following way :

1. Aryabhatta believed that the earth is round.

2. He told that the earth is not stationary, and it rotates on its axis.

3. He calculated the circumference of the earth as about 24835 miles, which is almost equal to the calculation of modem astronomers, which is approximately 24901 miles.

4. He reasoned out that the lunar eclipse is caused due to the shadow of the earth on the moon, which is an eternal truth.

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