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The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...
Srinivasa Ramanujan[ a] (22 December 1887 – 26 April 1920) was an Indian mathematician. Though he had almost no formal training in pure mathematics, he made substantial contributions to mathematical analysis, number theory, infinite series, and continued fractions, including solutions to mathematical problems then considered unsolvable.
The four inventions were regarded as the most important Chinese achievements in science and technology, simply because they had a prominent position in the exchanges between the East and the West and acted as a powerful dynamic in the development of capitalism in Europe. As a matter of fact, ancient Chinese scored much more than the four major ...
Gersh Budker (1918–1977), Russia – electron cooling, co-inventor of collider. Edward Bull (1759–1798), England – Bull engine (a modified steam engine) Robert Bunsen (1811–1899), Germany – Bunsen burner. Henry Burden (1791–1871), Scotland and U.S. – Horseshoe machine, first usable iron railroad spike.
Cannon: Ctesibius of Alexandria invented a primitive form of the cannon, operated by compressed air. Catapult: The historian Diodorus Siculus mentions the invention of a mechanical arrow-firing catapult. Cella: The inner chamber of an ancient Greek or Roman temple in classical antiquity.
Ink: Ink was used in Ancient Egypt for writing and drawing on papyrus from at least the 26th century BC. [134] Siphon: Ancient Egyptian reliefs from 1500 BC depict siphons used to extract liquids from large storage jars. [149] [150] Merkhet: The merkhet was an ancient surveying and timekeeping instrument.
Engineers during World War Two test a model of a Halifax bomber in a wind tunnel, an invention that dates back to 1871. The following is a list and timeline of innovations as well as inventions and discoveries that involved British people or the United Kingdom including predecessor states in the history of the formation of the United Kingdom ...
A. Albanian inventions (6 P) American inventions (18 C, 820 P) Argentine inventions (1 C, 10 P) Armenian inventions (13 P) Australian inventions (3 C, 111 P) Austrian inventions (1 C, 27 P) Azerbaijani inventions (14 P)