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But this is a problem inside a nuclear bomb. For this reason bombs using Pu fuel use aluminum parts to wick away the excess heat, and this complicates bomb design because Al plays no active role in the explosion processes. A tamper is an optional layer of dense material surrounding the fissile material.
[15] [16] [17] A supply chain, as opposed to supply chain management, is a set of firms who move materials "forward", [18] or a set of organizations, directly linked by one or more upstream and downstream flows of products, services, finances, or information from a source to a customer. Supply chain management is the management of such a chain.
The United States House of Representatives is the lower chamber of the United States Congress, with the Senate being the upper chamber. Together, they comprise the national bicameral legislature of the United States. [ 1][ 2] The House is charged with the passage of federal legislation, known as bills; those that are also passed by the Senate ...
In power engineering, a single-line diagram ( SLD ), also sometimes called one-line diagram, is a simplest symbolic representation of an electric power system. [ 1][ 2] A single line in the diagram typically corresponds to more than one physical conductor: in a direct current system the line includes the supply and return paths, in a three ...
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 Airbus A220 family is a five-abreast single-aisle airliner originally developed by Bombardier as the CSeries, targeting the 100- to 150-seat market segment between regional airliners and mainline airliners, and became the only one built specifically for this class. [ 196 ] The design goal of the unique aircraft was to improve fuel ...
Trench warfare is a type of land warfare using occupied lines largely comprising military trenches, in which combatants are well-protected from the enemy's small arms fire and are substantially sheltered from artillery.
Marvel Comics films showcased at the 2011 D23 Expo. Marvel Comics is a publisher of American comic books and related media. It counts among its characters such well-known superheroes as Spider-Man, Wolverine, Iron Man, Captain America, Thor, Hulk, Black Panther, Doctor Strange, Ant-Man, Daredevil, and Deadpool, and such teams as the Avengers, the X-Men, the Fantastic Four, and the Guardians of ...