The einstein problem: Molecular chirality leads to unexpected aperiodic patterns on metal surfaces
Standing at the intersection between mathematics and the tiler's trade is the so-called einstein problem. Despite its name, ...
First ultra-high-energy neutrino detected in deep-sea telescope
An extraordinary event consistent with a neutrino with an estimated energy of about 220 PeV (220 x 1015 electron volts or 220 ...