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A thermonuclear weapon, fusion weapon or hydrogen bomb (H bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs , a more compact size, a lower mass, or a combination of these benefits.
The first nuclear explosive devices provided the basic building blocks of future weapons. Pictured is the Gadget device being prepared for the Trinity nuclear test.. Nuclear weapons design are physical, chemical, and engineering arrangements that cause the physics package [1] of a nuclear weapon to detonate.
Fallout 76 is a narrative prequel to previous Fallout games. It is set in an alternate history , [ 18 ] and takes place in 2102, twenty-five years after a nuclear war that devastated the Earth. The player character is a resident of Vault 76, a fallout shelter that was built in West Virginia to house America's best and brightest minds.
Nuclear bombs have had yields between 10 tons TNT (the W54) and 50 megatons for the Tsar Bomba (see TNT equivalent). A thermonuclear weapon weighing as little as 600 pounds (270 kg) can release energy equal to more than 1.2 megatonnes of TNT (5.0 PJ) (this is nearly the record for the ratio between yield and weapon weight, achieved with the W56).
Some researchers have examined the use of antimatter [3] as an alternative fusion trigger, mainly in the context of antimatter-catalyzed nuclear pulse propulsion but also nuclear weapons. [4] [5] [6] Such a system, in a weapons context, would have many of the desired properties of a pure fusion weapon. The technical barriers to producing and ...
[26] [27] In January 2016, North Korea claimed to have successfully tested a hydrogen bomb, [28] but only a magnitude 5.1 seismic event was detected at the time of the test, [29] a similar magnitude to the 2013 test of a 6–9 kt atomic bomb. Those seismic recordings have scientists worldwide doubting North Korea's claim that a hydrogen bomb ...
The current delivery systems of the U.S. make virtually any part of the Earth's surface within the reach of its nuclear arsenal. Though its land-based missile systems have a maximum range of 10,000 kilometres (6,200 mi) (less than worldwide), its submarine-based forces extend its reach from a coastline 12,000 kilometres (7,500 mi) inland.
Four panels: "The Race to Build the Bomb and the Decision to Use It", "Cuban Missile Crisis and the First Nuclear Test Ban Treaty", "The Cold War and the Nuclear Arms Race" and "Nuclear Weapons, Terrorism and the Presidency". Schlosser, Eric (2013). Command and Control: Nuclear Weapons, the Damascus Accident, and the Illusion of Safety.