Indian Mathematicians and Astronomers

Aryabhata was an ancient Indian astronomer and mathematician who lived in the 5th century CE. He is known for his contributions to the field of astronomy, including his work on the heliocentric model of the solar system and his calculations of the Earth's circumference.

Brahmagupta was an Indian astronomer and mathematician who lived in the 7th century CE. He is credited with developing the concept of the zero, which is a fundamental concept in mathematics.

Bhaskara II was an Indian astronomer and mathematician who lived in the 12th century CE. He is known for his work on the motion of the planets, including his calculations of the orbits of the planets and his development of a model for the solar system.

Varahamihira was an Indian astronomer and astrologer who lived in the 6th century CE. He is known for his work on astrology, including his development of a system for predicting the future based on the positions of the stars and planets.

Lilavati was an Indian mathematician who lived in the 12th century CE. She is known for her work on the Fibonacci sequence, which she described in her book Lilavati.

D. K. Som was an Indian mathematician who is known for her work on number theory and Diophantine equations. She was the first Indian woman to be elected a Fellow of the Royal Society.

Neena Gupta is an Indian mathematician who is known for her work on number theory and algebraic geometry. She is the first Indian woman to be elected a Fellow of the Indian Academy of Sciences.

Aryabhata is credited with developing the heliocentric model of the solar system, which places the Sun at the center and the Earth and other planets revolving around it.

The Aryabhatiya is a seminal work in Indian astronomy that contains groundbreaking theories, including the Earth's rotation on its axis, the heliocentric model, and the calculation of planetary positions.

Bhaskara II, also known as Bhaskaracharya, proposed the idea of an elliptical orbit for planets, which was a significant advancement in astronomical understanding.

Brahmagupta developed the concept of the 'sine' function in trigonometry, which is essential for calculating angles and distances in astronomy and other fields.

Varahamihira wrote the treatise 'Brihat Samhita', which is an encyclopedic work covering various topics including astrology, astronomy, architecture, and gemology.

Brahmagupta developed the concept of 'zero' and the decimal system, which revolutionized mathematics and astronomy.

Varahamihira developed the concept of 'grahas' or planetary influences in astrology, which is a key aspect of Indian astrology.

Varahamihira developed the concept of 'karanas' or astronomical periods used in astrology, which are based on the positions of the Sun, Moon, and other planets.