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  2. Public health - Wikipedia

    en.wikipedia.org/wiki/Public_health

    [158] [159] The Yale School of Public Health was founded by Charles-Edward Amory Winslow in 1915. [160] The Johns Hopkins School of Hygiene and Public Health was founded in 1916 and became an independent, degree-granting institution for research and training in public health, and the largest public health training facility in the United States.

  3. History of artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/History_of_artificial...

    Around the same time, Geoffrey Hinton and David Rumelhart popularized a method for training neural networks called "backpropagation". [ac] These two developments helped to revive the exploration of artificial neural networks. [122] [199]

  4. Mohamed Atta - Wikipedia

    en.wikipedia.org/wiki/Mohamed_Atta

    Mohamed Atta [a] (1 September 1968 – 11 September 2001) was an Egyptian terrorist hijacker for al-Qaeda.Ideologically a pan-Islamist, he was the ringleader of the September 11 attacks and served as the hijacker-pilot of American Airlines Flight 11, which he crashed into the North Tower of the World Trade Center as part of the coordinated suicide attacks.

  5. M60 tank - Wikipedia

    en.wikipedia.org/wiki/M60_tank

    After being retired from combat use in 1991, 18 M60A3s, with the M19 cupola removed, continued in active Army service to provide tactical combat training to US and NATO forces in Europe.

  6. List of Ig Nobel Prize winners - Wikipedia

    en.wikipedia.org/wiki/List_of_Ig_Nobel_Prize_winners

    This is a list of Ig Nobel Prize winners from 1991 to the present day. [1]A parody of the Nobel Prizes, the Ig Nobel Prizes are awarded each year in mid-September, around the time the recipients of the genuine Nobel Prizes are announced, for ten achievements that "first make people laugh, and then make them think".

  7. List of Greek Americans - Wikipedia

    en.wikipedia.org/wiki/List_of_Greek_Americans

    James G. Kalergis – U.S. Army officer who played a significant role in the post-Vietnam era reorganization of the U.S. Army; George Marshall (1781–1855) served in the U.S. Navy during the War of 1812, he was a Master Gunner and wrote Marshall's Practical Marine Gunnery.

  8. Hezbollah - Wikipedia

    en.wikipedia.org/wiki/Hezbollah

    Hezbollah's operations outside of Lebanon, including its participation in bombings of Israeli and Jewish targets in Argentina during the 1990s and more recent training and liaison activities with Shiite insurgents in Iraq, have cemented the organization's reputation among U.S. policy makers as a capable and deadly adversary with potential ...