page_title: Russians
section_title: Science
hierarchical_section_title: Russians / Culture / Science
caption_attribution_description: English: Nuclear-powered icebreaker Yamal in the Kara Sea
context_page_description: Russians are an East Slavic ethnic group native to Eastern Europe, who share a common Russian ancestry, culture, and history. Russian is the shared mother tongue of the ethnic Russians, and Orthodox Christianity is their historical religion. They are the largest Slavic nation, as well as the largest nation in Europe.
  The ethnic Russians were formed from East Slavic tribes and their cultural ancestry is based in Kievan Rus'. The Russian word for ethnic Russians is derived from the people of Rus' and the territory of Rus'. The Russians share many historical and cultural traits with other European peoples, and especially with other East Slavic ethnic groups, specifically Belarusians and Ukrainians.
  Of the total 258 million speakers of Russian in the world, roughly 134 million of them are ethnic Russians. Majority of the Russians live throughout the Russian Federation, but notable minorities exist in other former Soviet states such as Belarus, Kazakhstan, Moldova, Ukraine and the Baltic states. A large Russian diaspora has developed all over the world, with notable numbers in the United States, Germany, Brazil, and Canada.
context_section_description: At the start of the 18th century the reforms of Peter the Great (the founder of Russian Academy of Sciences and Saint Petersburg State University) and the work of such champions as polymath Mikhail Lomonosov (the founder of Moscow State University) gave a great boost for development of science, engineering and innovation in Russia. In the 19th and 20th centuries Russia produced a large number of great scientists and inventors.
  Nikolai Lobachevsky, a Copernicus of Geometry, developed the non-Euclidean geometry. Dmitry Mendeleev invented the Periodic table, the main framework of the modern chemistry. Nikolay Benardos introduced the arc welding, further developed by Nikolay Slavyanov, Konstantin Khrenov and other Russian engineers. Gleb Kotelnikov invented the knapsack parachute, while Evgeniy Chertovsky introduced the pressure suit. Pavel Yablochkov and Alexander Lodygin were great pioneers of electrical engineering and inventors of early electric lamps.
  Alexander Popov was among the inventors of radio, while Nikolai Basov and Alexander Prokhorov were co-inventors of lasers and masers. Igor Tamm, Andrei Sakharov and Lev Artsimovich developed the idea of tokamak for controlled nuclear fusion and created its first prototype, which finally led to the modern ITER project. Many famous Russian scientists and inventors were émigrés, like Igor Sikorsky and Vladimir Zworykin, and many foreign ones worked in Russia for a long time, like Leonard Euler and Alfred Nobel.
  The greatest Russian successes are in the field of space technology and space exploration. Konstantin Tsiolkovsky was the father of theoretical astronautics. His works had inspired leading Soviet rocket engineers such as Sergei Korolev, Valentin Glushko, and many others that contributed to the success of the Soviet space program at early stages of the Space Race and beyond.
  In 1957 the first Earth-orbiting artificial satellite, Sputnik 1, was launched; in 1961 on 12 April the first human trip into space was successfully made by Yury Gagarin; and many other Soviet and Russian space exploration records ensued, including the first spacewalk performed by Alexei Leonov, the first space exploration rover Lunokhod-1 and the first space station Salyut 1. Nowadays Russia is the largest satellite launcher and the only provider of transport for space tourism services.
  Other technologies, where Russia historically leads, include nuclear technology, aircraft production and arms industry. The creation of the first nuclear power plant along with the first nuclear reactors for submarines and surface ships was directed by Igor Kurchatov. NS Lenin was the world's first nuclear-powered surface ship as well as the first nuclear-powered civilian vessel, and NS Arktika became the first surface ship to reach the North Pole.
  A number of prominent Soviet aerospace engineers, inspired by the theoretical works of Nikolai Zhukovsky, supervised the creation of many dozens of models of military and civilian aircraft and founded a number of KBs (Construction Bureaus) that now constitute the bulk of Russian United Aircraft Corporation. Famous Russian airplanes include the first supersonic passenger jet Tupolev Tu-144 by Alexei Tupolev, MiG fighter aircraft series by Artem Mikoyan and Mikhail Gurevich, and Su series by Pavel Sukhoi and his followers. MiG-15 is the world's most produced jet aircraft in history, while MiG-21 is most produced supersonic aircraft. During World War II era Bereznyak-Isayev BI-1 was introduced as the first rocket-powered fighter aircraft, and Ilyushin Il-2 bomber became the most produced military aircraft in history. Polikarpov Po-2 Kukuruznik is the world's most produced biplane, and Mil Mi-8 is the most produced helicopter.
  Famous Russian battle tanks include T-34, the best tank design of World War II, and further tanks of T-series, including T-54/55, the most produced tank in history, first fully gas turbine tank T-80 and the most modern Russian tank T-90. The AK-47 and AK-74 by Mikhail Kalashnikov constitute the most widely used type of assault rifle throughout the world
caption: Yamal, one of Russia's nuclear icebreakers (Gallery).
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