Directory For a Sex Photos : engineeringhistory: Chien-Shiung Wu at Columbia, 1963. Wu was a nuclear physicist who worked on the Manhattan Project developing the process for separating uranium into U-235 and U-238 isotopes.
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» engineeringhistory: Chien-Shiung Wu at Columbia, 1963. Wu was a nuclear physicist who worked on the Manhattan Project developing the process for separating uranium into U-235 and U-238 isotopes.