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The Jet Experiment That Flew Better Backwards Than Forwards

In the 1980s, engineers at NASA and the U.S. Air Force built the X-29, a jet so unstable it shouldn’t have flown at all. Its ...
Physics World

Precision sensing experiment manipulates Heisenberg’s uncertainty principle

Though the principle is not violated, a new way of fudging its restrictions could lead to improvements in ultra-precise ...