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  2. Exclusive: Satellite images show increased activity at ... - AOL

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    Russia, the United States and China have all built new facilities and dug new tunnels at their nuclear test sites in recent years, satellite images obtained exclusively by CNN show, at a time when ...

  3. List of United States nuclear weapons tests - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    Trinity, part of Project Manhattan, was the first ever nuclear explosion. The nuclear weapons tests of the United States were performed from 1945 to 1992 as part of the nuclear arms race. The United States conducted around 1,054 nuclear tests by official count, including 216 atmospheric, underwater, and space tests.

  4. List of nuclear weapons tests - Wikipedia

    en.wikipedia.org/wiki/List_of_nuclear_weapons_tests

    The Operation Ranger test series was the fourth American nuclear test operation. It was conducted between January 27th and February 6th, 1951 and was the first series to be carried out at the Nevada Test Site. All the bombs were dropped by B-50D bombers and exploded in the open air over Frenchman Flat .

  5. COVID-19 testing in the United States - Wikipedia

    en.wikipedia.org/wiki/COVID-19_testing_in_the...

    In December 2020, Governor Cuomo congratulated SUNY Upstate Medical on #1 FDA Ranking Among COVID-19 saliva tests for detecting the virus in earliest stages. [58] [59] In October 2020, the US diplomats and security officials raised a warning for Las Vegas against the use of Chinese test kits donated by the United Arab Emirates.

  6. The Hanford Site is America's most contaminated nuclear ... - AOL

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    Hanford's plutonium was used in the Trinity test, the first detonated nuclear bomb. The Trinity Test, the first ever detonation of a nuclear device at Alamogordo, New Mexico in 1945. Jack Aeby ...

  7. COVID-19 testing - Wikipedia

    en.wikipedia.org/wiki/COVID-19_testing

    The US CDC's COVID-19 laboratory test kit. COVID-19 testing involves analyzing samples to assess the current or past presence of SARS-CoV-2, the virus that cases COVID-19 and is responsible for the COVID-19 pandemic. The two main types of tests detect either the presence of the virus or antibodies produced in response to infection.

  8. Nuclear weapons testing - Wikipedia

    en.wikipedia.org/wiki/Nuclear_weapons_testing

    Nuclear weapons testing did not produce scenarios like nuclear winter as a result of a scenario of a concentrated number of nuclear explosions in a nuclear holocaust, but the thousands of tests, hundreds being atmospheric, did nevertheless produce a global fallout that peaked in 1963 (the bomb pulse), reaching levels of about 0.15 mSv per year ...

  9. Nuclear weapons of the United States - Wikipedia

    en.wikipedia.org/wiki/Nuclear_weapons_of_the...

    By official count, a total of 1,054 nuclear tests and two nuclear attacks were conducted, with over 100 of them taking place at sites in the Pacific Ocean, over 900 of them at the Nevada Test Site, and ten on miscellaneous sites in the United States (Alaska, Colorado, Mississippi, and New Mexico). [4]