So, who likes lasers? I mean, apart from the obvious usual contenders of fictional Bond villains, not-so-fictional multi-billionaire megalomaniacs, and out-there-somewhere evil scientists? Well, it ...
It is pointed out that the classical static solution to the closed smooth string is unstable to radial perturbations, and thus unsatisfactory as a classical ground state. The energy of this model is ...
The latest news and updates on UK store closures in 2025. Here, find out which high street chains and retailers are set to fold, plus full lists of affected shops and areas.