Tag Archives: arrow of time
Dispelling Maxwell’s demon
Maxwell’s demon is one of the most famous thought experiments in the history of physics, a puzzle first posed in the 1860s that continues to shape scientific debates to this day. I’ve struggled to make sense of it for years. … Continue reading
Posted in Analysis, Scicomm, Science
Tagged arrow of time, Charles Bennett, decoherence, Dennis Gabor, entropy, information theory, James Clerk Maxwell, Leo Szilard, Léon Brillouin, Maxwell's demon, no-cloning theorem, quantum entanglement, quantum information, Quantum mechanics, Rolf Landauer, Schrödinger's cat, second law of thermodynamics, unitarity, wavefunction collapse
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Time and the pandemic
There is this idea in physics that the fundamental laws of nature apply the same way for processes moving both forwards and backwards in time. So you can’t actually measure the passage of time by studying these processes. Where does … Continue reading
Posted in Life notes, Science
Tagged arrow of time, climate change, clock time, coronavirus, coronavirus pandemic, COVID-19, entropy, eternity, herd immunity, new coronavirus, novel coronavirus, second law of thermodynamics, time, time symmetry
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