Hauling antiprotons around in a van

A team of researchers working on the antiProton Unstable Matter Annihilation (PUMA) project near CERN's particle laboratory, according to a report in Nature, plans to capture a billion antiprotons, put them in a shipping ...

Nuclear fusion simulation shows high-gain energy output

(PhysOrg.com) -- High-gain nuclear fusion could be achieved in a preheated cylindrical container immersed in strong magnetic fields, according to a series of computer simulations performed at Sandia National Laboratories.

Proof that part of the Roman Empire smelled of patchouli

A research team at the University of Cordoba has identified, for the first time, the composition of a Roman perfume more than 2,000 years old thanks to the discovery of a small vessel of ointment in Carmona.

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Containment

Containment was a United States policy using military, economic, and diplomatic strategies to stall the spread of communism, enhance America’s security and influence abroad, and prevent a "domino effect". A component of the Cold War, this policy was a response to a series of moves by the Soviet Union to enlarge communist influence in Eastern Europe, China, Korea, and Vietnam. It represented a middle-ground position between détente and rollback. The basis of the doctrine was articulated in a 1946 cable by U.S. diplomat George F. Kennan. As a description of U.S. foreign policy, the word originated in a report Kennan submitted to U.S. Defense Secretary James Forrestal in 1947, a report that was later used in a magazine article. It is a translation of the French cordon sanitaire, used to describe Western policy toward the Soviet Union in the 1920s.

The word containment is associated most strongly with the policies of U.S. President Harry Truman (1945–53), including the establishment of the North Atlantic Treaty Organization (NATO), a mutual defense pact. Although President Dwight Eisenhower (1953–61) toyed with the rival doctrine of rollback, he refused to intervene in the Hungarian Uprising of 1956. President Lyndon Johnson (1963–69) was firmly committed to containment, forcing him to fight a war he did not want in Vietnam. President Richard Nixon (1969–74), working with his top advisor Henry Kissinger, rejected containment in favor of friendly relations with the Soviet Union and China; this détente, or relaxation of tensions, involved expanded trade and cultural contacts. President Jimmy Carter (1976–81) emphasized human rights rather than anti-communism, but dropped détente and returned to containment when the Soviets invaded Afghanistan in 1979. President Ronald Reagan (1981–89), denouncing the Soviet state as an "evil empire", escalated the Cold War and promoted rollback in Nicaragua and Afghanistan. Central programs begun under containment, including NATO and nuclear deterrence, remained in effect even after the end of the Cold War in 1989 and the breakup of the Soviet Union in 1991.

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