Research into fusion for military purposes began in the early 1940s as part of the Manhattan Project, but this was not accomplished until 1951 (see the Greenhouse Item nuclear test), and nuclear fusion on a large scale in an explosion was first carried out on November 1, 1952, in the Ivy Mike hydrogen bomb test.
greenhouse | Greenhouse | Bernard Greenhouse | Greenhouse Item | The Greenhouse | Regional Greenhouse Gas Initiative | Novelty item | Line Item Veto Act of 1996 | International Personality Item Pool | Greenhouse (Brotherhood of Man album) | data item's representation | Controlled Cryptographic Item | collector's item | Book Item and Component Identifier | Big ticket item | Australian Greenhouse Office |