Hipparchus, also spelled Hipparchos (b. , Nicaea, Bithynia [now Iznik, Turkey]-d. after 127 bc , Rhodes?), Greek astronomer and mathematician who made fundamental contributions to the advancement of astronomy as a mathematical science and to the foundations of trigonometry.
Cladius Ptolemy
Greek astronomer and mathematician
Modeled the movements of the Sun, the Moon, and the five known planets (Mercury, Venus, Mars, Jupiter, and Saturn) in the skies to great accuracy, with a geocentric system of orbits and epicycles.
Born: 85 in Egypt
Died: 165 in Alexandria, Egypt
The astronomer whose treatise was named 'Panchasiddhantika' was Varahamihira, an ancient Indian mathematician and astronomer who made significant contributions to the field of astronomy.
The book "Geographia" is commonly attributed to the Greek astronomer and mathematician Claudius Ptolemy. It was a comprehensive work on geography and cartography that laid the foundation for mapmaking in the ancient world.
Aristarchus of Samos, a Greek mathematician and astronomer, about 2300 years ago.
Archimedes was a renowned ancient Greek mathematician, physicist, engineer, and astronomer. He is famous for his contributions to mathematics, including the discovery of the principles of buoyancy and the concept of pi. Archimedes is also known for his inventions, such as the Archimedes screw and the compound pulley system.
The ancient Greek mathematician Eratosthenes is called the "father of geography" for that reason.
Aristarchus of Samos was a ancient Greek astronomer and mathematician.
Ptolemy
Aristarchus of Samos, a Greek mathematician and astronomer, was the first person (that we know of) to propose the idea that the Earth circles the Sun
Yes he was. He was also a mathematition, logician, and an inventor.
Archimedes (this is correct spelling) was a Greek mathematician, astronomer, and inventor
I believe it was Claudius Ptolemy. Hipparchus for the GK folks.
Eratosthenes
The first to realize that the Earth revolved around the Sun was Aristarchus of Samos, an ancient Greek mathematician and astronomer, about 2400 years ago.
One ancient Greek mathematician was Euclid.
Archimedes is an ancient Greek inventor and mathematician
Aristotle.
Aristotle.