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  • 41Vasile M. Popov — Vasile Mihai Popov (born 1928) is a leading systems theorist and control engineering specialist. He is well known for having developed a method to analyze stability of nonlinear dynamical systems, now known as Popov criterion. Biography He was… …

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  • 42Akshay Tritiiya — Akshay Tritiya falls on the third Tithi (Lunar day) of Bright Half ( Shukla Paksha ) of Lunar month of Vaishakha, per Vedic calendar. It is believed that this was the Tithi prevailing at the start of Treta Yuga . This Tithi is ruled by lord… …

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  • 43Arthur Samuel — Infobox Scientist name = Arthur Samuel image width = caption = birth date = 1901 birth place = Emporia, Kansas death date = July 29, 1990 death place = Stanford, CA residence = citizenship = United States nationality = American ethnicity = field …

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  • 44Operation Lam Son II — Part of Vietnam War American military band performing in Tan Phuoc Khanh during the fair …

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  • 45Rongorongo — Infobox Writing system name = Rongorongo type = Undeciphered time = Time of creation unknown, most tablets lost or destroyed in the 1860s languages = Assumed to be Rapanui sample = Rongorongo Qr3 7 color.jpg iso15924 = RoroRongorongo… …

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  • 46History of the United States Navy — United States Navy …

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  • 47Building (mathematics) — In mathematics, a building (also Tits building, Bruhat–Tits building) is a combinatorial and geometric structure which simultaneously generalizes certain aspects of flag manifolds, finite projective planes, and Riemannian symmetric spaces.… …

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  • 48Isamu Noguchi — Isamu Noguchi, 1941. Born November 17, 1904(1904 11 17) Los Angeles, California Died …

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  • 49Ulf von Euler — Infobox Scientist name = Ulf von Euler box width = image width = 150px caption = Ulf von Euler, a Nobel laureat puic| birth date = February 7, 1905 birth place = Stockholm, Sweden death date = March 9, 1983 (age 78) death place = residence =… …

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  • 50Paul Collins (musician) — Paul Collins (born 1954, New York City) is an American singer, guitarist, drummer and music producer.BiographyPaul Collins begain his career as the drummer (and sometime singer songwriter) in an infulential Los Angeles power pop trio The Nerves,… …

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