Quantum clock breaks entropy barrier
In physics, the second law of thermodynamics says that a closed system tends to become more disordered over time. This disorder is captured in an entity called entropy. Many devices, especially clocks…
time reversal symmetry
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A journey through Twitter and time, with the laws of physics
Say you're in a dark room and there's a flash. The light travels outward in all directions from the source, and the illumination seems to expand in a sphere. This is a visualisation of how the…