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  • 61Arab Spring — الربيع العربي …

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  • 62List of Mobile Suit Gundam mobile weapons — This is a list of fictional weapons from the Japanese anime television series Mobile Suit Gundam. Contents 1 Protagonists 1.1 Mobile suits 1.1.1 Gundam 1.1.2 Guncannon …

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  • 63Natural scientific research in Canada — This article outlines the history of natural scientific research in Canada, including mathematics, physics, astronomy, space science, geology, oceanography, chemistry, biology, medical research and psychology. The social sciences are not treated… …

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  • 64List of Russian people — The Millennium of Russia monument in Veliky Novgorod, featuring the statues and reliefs of the most celebrated people in the first 1000 years of Russian history …

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  • 65Hall effect — For the Colombian band, see The Hall Effect (band). The Hall effect is the production of a voltage difference (the Hall voltage) across an electrical conductor, transverse to an electric current in the conductor and a magnetic field perpendicular …

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  • 66Land mine — For other uses, see Land mine (disambiguation). Minefield redirects here. For other uses, see Minefield (disambiguation). Examples of anti personnel mines. From left to right: an M14, Valmara 69 (a bounding mine), and VS 50 …

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  • 67History of Niger — This is the history of Niger. See also the history of Africa and the history of West Africa.Pre Historic NigerHumans have lived in what is now Niger from the earliest times. 3 to 3.5 Million year old Australopithecus bahrelghazali remains have… …

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  • 68Nuclear fission — For the generation of electrical power by fission, see Nuclear power. Splitting the atom redirects here. For the EP, see Splitting the Atom. Nuclear physics Radioactive decay Nuclear fission Nuclear fusio …

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  • 69Super-Kamiokande — Super Kamiokande, or Super K for short, is a neutrino observatory in the city of Hida, Gifu Prefecture, Japan. The observatory was designed to search for proton decay, study solar and atmospheric neutrinos, and keep watch for supernovas in the… …

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  • 701978 — This article is about the year 1978. Millennium: 2nd millennium Centuries: 19th century – 20th century – 21st century Decades: 1940s  1950s  1960s  – 1970s –  1980s   …

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