Today marks two seminal events in human history: the launch of Apollo 11 (1969) and the testing of the first atomic bomb (1945). Both were built on a tremendous wealth of prior achievement; the world was not the same after. Each event defined a new age. https://twitter.com/drsekula/status/1151215527303569409/photo/1 https://chirp.cooleysekula.net/attachment/59525