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Timeline of Indian innovation encompasses key events in the history of technology in the subcontinent historically referred to as India and the modern Indian state.. The entries in this timeline fall into the following categories: architecture, astronomy, cartography, metallurgy, logic, mathematics, metrology, mineralogy, automobile engineering, information technology, communications, space ...
The ziggurats of Mesopotamia, the persepolic in Iran the pyramids and Pharos of Alexandria in ancient Egypt, cities of the Indus Valley civilization, the Acropolis and Parthenon in ancient Greece, the aqueducts, Via Appia and Colosseum in the Roman Empire, Teotihuacán, the cities and pyramids of the Mayan, Inca and Aztec Empires, and the Great Wall of China, among many others, stand as a ...
Engineering in the country dates back to pre-historic times. Solar drying of agricultural commodities has been dated to a period of 6,000 BCE. [1] Researchers have also found the evidences of engineering in Indus Valley civilization, dating back to 4th millennium BCE. [2]
It is believed to be the oldest surviving martial art in India, with a history spanning over 3,000 years. [38] Kho-kho – This is one of the oldest variations of tag in the world, having been played since as early as the fourth century BCE. [39] Ludo – Pachisi originated in India by the 6th century. [40]
This is a timeline of Indian history, comprising important legal and territorial changes and political events in India and its predecessor states. To read about the background to these events, see History of India. Also see the list of governors-general of India, list of prime ministers of India and list of years in India.
In A History of Greek Fire and Gunpowder, James Riddick Partington describes the gunpowder warfare of 16th and 17th century Mughal India, and writes that "Indian war rockets were good weapons before such rockets were used in Europe. They had bamboo rods, a rocket-body lashed to the rod, and iron points.
Raman scattering discovered by Indian physicist C. V. Raman and Indian physicist Kariamanickam Srinivasa Krishnan, [17] providing basis for later Raman laser: 1928: Japanese engineer Kenjiro Takayanagi was the first to transmit human faces in half-tones on television, influencing the later work of Vladimir K. Zworykin [18] 1928
India has only 140 researchers per 1,000,000 population, compared to 4,651 in the United States. [4] India invested US$3.7 billion in science and technology in 2002–2003. [5] For comparison, China invested about four times more than India, while the United States invested approximately 75 times more than India on science and technology. [5]