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Physics3878 articles archived since 1845

Knot Not Easy to Knot

Chemists have synthesized the most complex molecular knot ever, using a strand just 192 atoms long. The advance could lead to new tougher materials. Christopher Intagliata reports.

January 18, 2017 — Christopher Intagliata

Tangled Up in Spacetime

The collaborative project “It from Qubit” is investigating whether space and time sprang from the quantum entanglement of tiny bits of information

January 1, 2017 — Clara Moskowitz

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