Within our comfortable world of causality we expect that reactions always follow an action and not vice versa. This why the recent chatter in the media about researchers having discovered ...
When quantum electrodynamics, the quantum field theory of electrons and photons, was being developed after World War II, one of the major challenges for theorists was calculating a value for the Lamb ...
The Potensic Atom is a fantastic entry-level drone starting at just $299. It offers 4K/30fps video in a compact and lightweight body, it captures detailed stills, and it’s very easy to fly.