Where was indra gandhi born?who discovered solar system?who discovered brazil?who discovered sandwich island?
Answer No. 1: Allahabad Answer No. 2: For many thousands of years, humanity, with a few notable exceptions, did not believe the Solar System existed. The Earth was believed not only to be stationary at the centre of the universe, but to be categorically different from the divine or ethereal objects that moved through the sky. While the Indian mathematician-astronomer Aryabhata and the Greek philosopher Aristarchus of Samos, had speculated on a heliocentric reordering of the cosmos, Nicolaus Copernicus first developed a mathematically predictive heliocentric system. His 17th-century successors, Galileo Galilei, Johannes Kepler, and Isaac Newton developed systems of physics which led to the gradual acceptance of the idea not only that the Earth moved round the Sun, but that the planets were governed by the same physical laws that governed the Earth. In more recent times this led to the investigation of geological phenomena such as mountains and craters and seasonal meteorological phenome