Word: weizmann
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Dates: during 1970-1979
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...Labor Party to join the coalition. The one-eyed hero of the 1956 Sinai campaign is regarded as a tough but imaginative negotiator. There is less enthusiasm for the new Defense Minister, former Air Force Chief Ezer Weizman, 53, the hawkish nephew of Israel's first President, Chaim Weizmann. Ezer Weizman has frequently criticized the Labor Party for being too timid with the Arabs. Some Washington, and even Israeli, observers were pleased that ex-General Sharon, another outspoken hawk, had to settle for the Agriculture Ministry instead of the job he wanted: a Cabinet-level position in charge...
...origins of the nuclear bomb project date back to Israel's birth. Atomic scientists were encouraged by Chaim Weizmann, Israel's first President and a chemist of international repute. Israeli nuclear experts produced low-grade uranium from phosphate in the Negev and developed an efficient technique for producing heavy water. In 1953, Israel, in exchange for these processes, was allowed to study France's nuclear program and participate in its Sahara tests. Four years later, France gave Israel its first nuclear reactor. Later, the French also helped with the design of Israel's Dimona Atomic Research Community in the Negev...
...idea for a so-called gemprinting technique grew out of a chance conversation between Physicist Shmuel Shtrik-man and an old friend, Meyer Kaplan, head of the criminal identification division of the Israeli Ministry of Police. While describing his work at the Weizmann Institute, Shtrikman complained that each of the diamonds he was using in his experiments produced a unique pattern when a beam of light was reflected from it onto a screen. Aware that Israel is the world's largest exporter of cut diamonds, Kaplan suggested that the patterns might be used to identify individual gems...
Shtrikman and his Weizmann team soon developed a simple diamond-identifying device. It consists of a small helium-neon laser that directs a beam of light through a pinhole in a sheet of Polaroid film and onto a diamond. As the laser's uniform light waves hit the "table" (or top facet) of the gem, some of them are reflected. Others enter the diamond, circle around inside it and are refracted at varying angles. The result is a unique pattern of spots on the film that looks like a bright, star-cluttered sky; in more advanced versions...
...joined the teaching and research faculty of Rockefeller University in 1960. He is also a trustee of Israel's Weizmann Institute...