Large Deployable Reflector Experiment

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• LDREX — Large Deployable Reflector Experiment L expérience LDREX (Large Deployable Reflector Experiment) de l Agence d exploration aérospatiale japonaise est destinée à tester en orbite le déploiement d une grande antenne qui équipera le futur satellite… …   Wikipédia en Français

• Teller–Ulam design — The basics of the Teller–Ulam design. Radiation from a primary fission bomb compresses a secondary section containing both fission and fusion fuel. The compressed secondary is heated from within by a second fission explosion. The Teller–Ulam… …   Wikipedia

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• Teller-Ulam design — The Teller–Ulam design is a nuclear weapon design which is used in megaton range thermonuclear weapons, and is more colloquially referred to as the secret of the hydrogen bomb . It is named after two of its chief contributors, Hungarian born… …   Wikipedia