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Kenneth Ross MacKenzie (June 15, 1912 – July 3, 2002) was an American nuclear physicist. Together with Dale R. Corson and Emilio Segrè, he synthesized the element astatine, in 1940. MacKenzie received his PhD under Ernest Lawrence at Lawrence Livermore National Laboratory. Lawrence, MacKenzie, and their colleagues devised the first cyclotron.
Corson, Kenneth Ross MacKenzie, and Segrè discovered and isolated the element in 1940. They named it "astatine" in 1947. [2] In 1946 Corson came to Cornell University as an assistant professor of physics and helped design the Cornell synchrotron. He was appointed associate professor of physics in 1947, became a full professor in 1956, was ...
Kenneth Mackenzie, 4th Earl of Seaforth (1661–1701), Scottish peer and Jacobite supporter; Kenneth Mackenzie, 1st Lord Mackenzie of Kintail (c. 1569 – 1611), first Lord Mackenzie of Kintail; Kenneth Mackenzie, 7th of Kintail (died 1492), chief of the Clan Mackenzie; Kenneth Mackenzie, 8th of Kintail (died c. 1498–1499), Highland chief
An enraged husband fatally shot his longtime wife and then turned the gun on himself in an apparent murder-suicide on Long Island Thursday morning, police said. Cops found William Clifford, 73 ...
A family of five was found shot to death Friday afternoon in a murder-suicide at a mobile home park in Lake Station, Indiana. Police said around 2:45 p.m., officers responded to a home in the 6700 ...
A former SpaceX engineer allegedly killed his world traveler wife of five months and critically injured his mom during a horrific attack in a small Maine town. Samuel Whittemore, 34, was visiting ...
Kenneth Bigley was a British civil engineer, who together with his American colleagues Jack Hensley and Eugene Armstrong, was kidnapped by Islamist militants from Jama'at al-Tawhid wal-Jihad in Baghdad, Iraq. Two days after his kidnapping, a video surfaced showcasing the masked militants threatening to execute their captives unless their ...
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