Indian Mathematicians and Astronomers

Srinivasa Ramanujan was a renowned Indian mathematician who made significant contributions to the development of statistics, including the discovery of the Hardy-Ramanujan theorem.

Aryabhata, in the 5th century CE, suggested that the universe is expanding and that the stars and planets move through space.

Aryabhata proposed a heliocentric model of the solar system, placing the Sun at the center, centuries before Copernicus.

Bhaskara II, in the 12th century CE, suggested that the universe is infinite in size and extent.

Brahmagupta developed mathematical models to describe the motion of planets and proposed the idea of elliptical orbits.

Varahamihira, in the 6th century CE, supported the geocentric model of the universe, with the Earth at the center.

Varahamihira proposed the concept of a cosmic cycle, involving the creation, preservation, and destruction of the universe.

Aryabhata proposed the idea of a rotating Earth, centuries before the concept was widely accepted.

Bhaskara II suggested the possibility of multiple planetary systems beyond our own solar system.

Aryabhata, in his work Aryabhatiya, developed a method for calculating the circumference of the Earth based on the assumption that the Earth is a sphere.

Varahamihira, in his work Brihat Samhita, developed a method for calculating the time of sunrise and sunset based on the position of the Sun in the sky.

Brahmagupta, in his work Brahmasphuta Siddhanta, developed a method for calculating the position of the Moon based on its motion relative to the Sun.

Bhaskara II, in his work Siddhanta Shiromani, developed a method for calculating the position of the planets based on their motion relative to the Sun.

Aryabhata, in his work Aryabhatiya, developed a method for calculating the time of eclipses based on the position of the Sun and Moon in the sky.

Varahamihira, in his work Brihat Samhita, developed a method for calculating the position of the stars based on their motion relative to the Sun.