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On this date: America’s 1st aircraft carrier
WHTM via Yahoo News· 2 months ago(WHTM) — They called her “the covered wagon.” On March 20, 1922, the U.S.S. Langley, CV-1, was commissioned as the first aircraft carrier of the United...
A Superconducting Device May Twist Heisenberg’s Uncertainty Principle
Popular Mechanics via Yahoo News· 3 weeks agoA Superconducting Device May Topple This Principlekoto_feja - Getty Images An instrument from the...