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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.

published on: 2014-07-12 19:15:05

Dusty Mountain Trail

Dusty Mountain Trail

tynanphillipsphotography:  The rainforest of the Pacific Northwest

tynanphillipsphotography: The rainforest of the Pacific Northwest

engineeringhistory:  French Ferry boat lit by Weston system,

engineeringhistory: French Ferry boat lit by Weston system,

engineeringhistory:  Right-hand view, cover removed, Cardwell

engineeringhistory: Right-hand view, cover removed, Cardwell

epicedc:  I’ve been really happy with this setup. http://ift.tt/UQHagr

epicedc: I’ve been really happy with this setup. http://ift.tt/UQHagr

fleurdulys:  Le printemps de la vie - Giorgio Kienerk, 1902

fleurdulys: Le printemps de la vie - Giorgio Kienerk, 1902