RASP

A large protest took place in Paris, with participants describing crowds of a scale they say they have never seen before. Posts from the scene emphasise the sheer size of the turnout, with hashtags referencing October 17 and October 24 protest dates in France. Further demonstrations are planned, and the mobilisation is drawing wide attention and astonishment online.

A physics enthusiast has shared a first attempt at understanding how quantum computers store information in qubits, admitting the effort failed. The core puzzle: how can a physical system hold data while existing in multiple superposed states at once? The writer wonders whether keeping everything near absolute zero is key, a reference to the extreme cooling many quantum machines require to keep qubits stable.