2020
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15 hours ago · The Internet (or internet) [a] is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) [b] to communicate between networks and devices. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of ...
15 hours ago · Winston Churchill. Sir Winston Leonard Spencer Churchill [a] (30 November 1874 – 24 January 1965) was a British statesman, soldier, and writer who was twice Prime Minister of the United Kingdom, from 1940 to 1945 during the Second World War, and 1951 to 1955. Apart from 1922-24, he was a Member of Parliament (MP) from 1900 to 1964 and ...
15 hours ago · t. e. In physics, the special theory of relativity, or special relativity for short, is a scientific theory of the relationship between space and time. In Albert Einstein 's 1905 treatment, the theory is presented as being based on just two postulates: [p 1] [1] [2] The laws of physics are invariant (identical) in all inertial frames of ...
15 hours ago · Clockwise from top left: U.S. troops in Manila, Gregorio del Pilar and his troops around 1898, Americans guarding the Pasig River bridge in 1898, the Battle of Santa Cruz, Filipino soldiers at Malolos, the Battle of Quingua. Date. Philippine–American War: February 4, 1899 – July 4, 1902. (3 years, 2 months, 1 week and 5 days) [i] Moro ...
15 hours ago · Zoroastrianism ( Persian: دین زرتشتی, romanized : Din-ē Zartoshti ), also known as Mazdayasna and Behdin, is an Iranian religion. One of the world's oldest organized faiths, it is based on the teachings of the Iranian prophet Zarathustra—commonly known by his Greek name Zoroaster —as set forth in the Avesta. Zoroastrians exalt an ...
15 hours ago · Brain–computer interface. A brain–computer interface ( BCI ), sometimes called a brain–machine interface ( BMI ), is a direct communication link between the brain 's electrical activity and an external device, most commonly a computer or robotic limb. BCIs are often directed at researching, mapping, assisting, augmenting, or repairing ...
