Time travel has shifted from pure fantasy to a serious, if highly constrained, topic in modern physics. The equations that describe gravity, quantum fields and the structure of spacetime now allow ...
A growing body of theoretical and experimental work in physics is converging on a striking possibility: time, the dimension humans experience as a constant forward flow, may not be a fundamental ...
September 27, 2016 • It is plausible that in the ongoing expansion, the universe is creating not only new space but also new time — and each new moment is what we refer to as now, says guest blogger ...
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