09/08/2019

Restart of Notre-Dame restoration pushed back to August 19

Renovation work at Notre-Dame Cathedral in Paris could resume on August 19, a government official said Friday, after the clean-up was halted last month over fears that workers could be exposed to lead poisoning.

Ultracold quantum particles break classical symmetry

Many phenomena of the natural world evidence symmetries in their dynamic evolution which help researchers to better understand a system's inner mechanism. In quantum physics, however, these symmetries are not always achieved. ...

Turbulence meets a shock

This may come as a shock, if you're moving fast enough. The shock being shock waves. A balloon's 'pop' is shock waves generated by exploded bits of the balloon moving faster than the speed of sound. Supersonic planes generate ...

Mathematicians develop new statistical indicator

Most of us know this phenomenon only too well: when it's hot outside, you feel the urge for a cooling ice cream. But would you have thought that mathematics could be involved?

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