From Steve Spangler I learnt this "party trick" demonstration of how the polymer molecules (polyethylene) in a plastic bag are entangled with one another.
I was not sure that it would work as easily as it did for him. But it did!
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Superconductivity: a poster child for emergence
Superconductivity beautifully illustrates the characteristics of emergent properties. Novelty. Distinct properties of the superconducting s...
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Is it something to do with breakdown of the Born-Oppenheimer approximation? In molecular spectroscopy you occasionally hear this term thro... -
I welcome discussion on this point. I don't think it is as sensitive or as important a topic as the author order on papers. With rega...
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If you look on the arXiv and in Nature journals there is a continuing stream of people claiming to observe superconductivity in some new mat...
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