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.

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.

Engineeringhistory: French Ferry Boat Lit By Weston System, Circa 1890S.

Engineeringhistory: Right-Hand View, Cover Removed, Cardwell Radio Beacon Transmitter, Lsr 305B, Designed For Department Of Commerce, 1934

Epicedc: I’ve Been Really Happy With This Setup. Http://Ift.tt/Uqhagr Via /R/Edc

Fleurdulys: Le Printemps De La Vie - Giorgio Kienerk, 1902

Eros Art

Erosart: Koren Shadmi

Tulipnight: Thru The Storm By Wjmcintosh On Flickr.

Wolverxne: Tokyo Skytree - By: [Sandro Bisaro]

Spaceexp: Ngc 3081; This Golden Ring Is Full Of Bright Clusters And Bursts Of New Star Formation

Escape Vessel

Itsworn: Red Wing 6” Moc Toe Briar Oil Brown Work Boots. About A Year Old. Up And Down Mountains, Through Puddles, Caked With Mud, Saddle Soaped, And Polished Upwards Of Twenty Times. Submitted By Brandon Herrell. Handmadephotos.tumblr.com

Jamesjeanart: Vesperbild. Ink And Digital, 8.25 X 11.5”, 2014.

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