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  2. Video camera tube - Wikipedia

    en.wikipedia.org/wiki/Video_camera_tube

    A display of numerous video camera tubes from the 1930s and 1940s, photographed in 1954, with iconoscope inventor Vladimir K. Zworykin. Video camera tubes are devices based on the cathode-ray tube that were used in television cameras to capture television images, prior to the introduction of charge-coupled device (CCD) image sensors in the 1980s.

  3. J. Robert Oppenheimer - Wikipedia

    en.wikipedia.org/wiki/J._Robert_Oppenheimer

    J. Robert Oppenheimer. J. Robert Oppenheimer (born Julius Robert Oppenheimer; / ˈɒpənhaɪmər / OP-ən-hy-mər; April 22, 1904 – February 18, 1967) was an American theoretical physicist who served as the director of the Manhattan Project 's Los Alamos Laboratory during World War II. He is often called the "father of the atomic bomb " for ...

  4. Bell Labs - Wikipedia

    en.wikipedia.org/wiki/Bell_Labs

    Bell Labs [a] is an American industrial research and development (R&D) company credited with the development of radio astronomy, the transistor, the laser, the photovoltaic cell, the charge-coupled device (CCD), information theory, the Unix operating system, and the programming languages B, C, C++, S, SNOBOL, AWK, AMPL, and others.

  5. Colorado city officials dismiss concerns of Venezuelan gangs ...

    www.aol.com/news/colorado-city-officials-dismiss...

    Officials in one Colorado city insisted the "hysteria" surrounding concerns about Venezuelan gang members taking over apartment buildings was "overblown" by the media. The Denver Post reported ...

  6. Dude, maybe you should have gotten a Dell [Video] - AOL

    www.aol.com/finance/dude-maybe-gotten-dell...

    I am not saying the company should be valued on par with Nvidia (NVDA) or even a Salesforce (CRM). But assign Dell a reasonable 15x PE multiple on a reasonable $9.40 a share profit estimate for ...

  7. Phoenix (spacecraft) - Wikipedia

    en.wikipedia.org/wiki/Phoenix_(spacecraft)

    The Phoenix lander was placed on a trajectory of such precision that its first trajectory course correction burn, performed on August 10, 2007, at 7:30 a.m. EDT (11:30 UTC), was only 18 m/s. The launch took place during a launch window extending from August 3, 2007, to August 24, 2007.

  8. Liquid-crystal display - Wikipedia

    en.wikipedia.org/wiki/Liquid-crystal_display

    Improved versions of the prism sheet have a wavy rather than a prismatic structure, and introduce waves laterally into the structure of the sheet while also varying the height of the waves, directing even more light towards the screen and reducing aliasing or moiré between the structure of the prism sheet and the subpixels of the LCD.

  9. List of inventors - Wikipedia

    en.wikipedia.org/wiki/List_of_inventors

    Boris Grabovsky (1901–1966), Russia – cathode commutator, an early electronic TV pickup tube; Bette Nesmith Graham (1924–1980), U.S. – Correction fluid, Liquid Paper; Iréne Grahn (1945–2013), Sweden – finger joint support for patients with rheumatoid arthritis; Hans Christian Gram (1853–1938), Denmark / Germany – Gram staining ...

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