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Many hypothetical doomsday devices are based on salted hydrogen bombs creating large amounts of nuclear fallout.. A doomsday device is a hypothetical construction – usually a weapon or weapons system – which could destroy all life on a planet, particularly Earth, or destroy the planet itself, bringing "doomsday", a term used for the end of planet Earth.
1 + 29 ⁄ 60 (89 s) 23:58:31 − 1 ⁄ 60 (−1 s) The continuing Russian invasion of Ukraine and the Middle Eastern crisis, increased nuclear proliferation, effects of climate change, biological threats, and advancing technologies. This is the closest to midnight the Clock has been since its inception.
The GBU-57A/B MOP (Massive Ordnance Penetrator) is a precision-guided, 30,000-pound (14,000 kg) "bunker buster" bomb used by the United States Air Force. [2] The GBU-57 (Guided Bomb Unit-57) is substantially larger than the deepest-penetrating bunker busters previously available, the 5,000-pound (2,300 kg) GBU-28 and GBU-37.
1:24 scale model of the Ford GT, at rear, behind 1:32 and nominal HO models, illustrate the traditional slot car scales. 1:24 scale is a size for automobile models such as injection-molded plastic model kits or metal die-cast toys , which are built and collected by both children and adults.
≈1:52 – 1:48: Heroic scale of 32 mm miniatures. 1:50 scale is a popular size for diecast models from European manufacturers. 1:48 is commonly known as quarter scale or American O scale. 40 mm: ≈7 mm: ≈1:45 – 1:43: Older figures from the 60s and tend to be thinner / shorter than new metal ones. Close to O scale model railroads. 54 mm ...
End Day is a 2005 docu-drama produced by the BBC.It aired on the National Geographic Channel, on the TV series National Geographic Channel Presents, and BBC Three.It depicts a set of five doomsday scenarios.
The al-Taji Airbase, located 15 miles (24 km) northwest of the Iraqi capital, had been hit at least three times by GBU-27/Bs from F-117 Nighthawks, "digging up the rose garden". [ 14 ] [ clarification needed ] The first GBU-28 was dropped off-target due to target misidentification.
In practice, Bravo exceeded expectations by 150%, yielding 15 Mt — about 1,000 times more powerful than the Little Boy weapon used on Hiroshima. Castle Bravo remains, to this day, the largest detonation ever carried out anywhere by the United States and the fifth largest H-bomb detonation in the world.