Arya Bhata

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History of astronomy – Science and space

By |2019-02-04T15:14:58-07:00September 5th, 2017|Science|

A starry sky with the Milky Way galaxy(thanks to Bernd Nies) Early astronomy The very earliest people, as early as six million years ago, knew much more about the moon and the planets and the stars than most people do today. The moon The planets What are stars? More astronomy articles That's because they lived mainly outside, without electric lights blocking [...]

Renaissance Science in Europe

By |2017-08-07T21:36:38-07:00August 7th, 2017|Modern Europe, Science|

Copernicus, a Renaissance astronomer Starting in the 1200s AD, as Europe got richer, great universities got started there. In the later Middle Ages, West Asia and India suffered from the Mongol invasions. West Asian people were too poor to send their children to the old university at Baghdad. In the 1300s, the Black Death killed so many people in Egypt that the old university at Cairo also didn't have [...]

Medieval Islamic astronomy

By |2018-04-23T10:04:24-07:00July 27th, 2017|History, Islam, Science|

Islamic astronomers taking observations West Asian astronomers had been world leaders in astronomy for thousands of years before the Islamic conquests in the 600s AD. In the last centuries BC, West Asian astronomers had already figured out that the earth was a ball, and that the earth went around the sun, and how big the earth was, and that the moon went [...]

al Tusi – Discoveries of Islamic astronomy

By |2017-07-27T08:30:46-07:00July 27th, 2017|Islam, Science|

Al Tusi in his observatory (ca. 1259 AD) Nasir al Tusi was born in Iran in 1201 AD, as the Seljuk Empire was falling apart. The Seljuks were Turkic people. But al Tusi, like most of the people living near him, was of Iranian descent. He spoke Persian at home. He was from a Shiite, Sufi family. Al Tusi's father died when he [...]

Invention of Zero – Indian Numbers – History of Mathematics

By |2018-09-19T20:53:13-07:00July 22nd, 2017|India, Math|

History of Math: Counting tokens from Mehrgarh in Late Stone Age India Indian counting tokens and base 10 The first Indian numbers appeared in the late Stone Age, about 4000 BC. Around this time, people at Mehrgarh began to use counting tokens. (People were already using these tokens in West Asia.) Where was Mehrgahr? Indian history articles Writing [...]

Science and Math in ancient India

By |2018-11-30T07:51:48-07:00July 22nd, 2017|India, Science|

Ancient Indian science: Mohenjo Daro (ca. 2000 BC) From the time of the Harappans to the time of the Islamic conquests, Indian scientists and mathematicians were leaders. Ancient Indian science especially stood out in mathematics and engineering. Invention of zero History of steel Ancient India articles Harappan science and math in India The Harappans in 2500 BC had a sewage system at their [...]

Who was Arya Bhata? Astronomer and Mathematician

By |2019-02-04T05:03:53-07:00July 21st, 2017|India, Religion|

Arya Bhata worked at Nalanda University, in Patna, India Where was Arya Bhata from? Arya Bhata was born about 476 AD in India. He probably came from central India, though nobody knows for sure. The Chola Empire Indian math More Indian science All our ancient India articles Where did Arya Bhata go to college? When Arya [...]