Question

contributions of Aryabhatta in the field of astronomy

Answer 1

Arbhatta rightly predicted that the planets revolve around the sun. He made a model of the solar system and through his calculations showed that the sun was the center of our solar system not our earth and all planets revolve around it. He said that the closest body to earth was moon then comes venus then comes mercury after that it is the turn of the sun then comes jupiter and at last comes Saturn