2018-10-31: Are Virtual Particles A New Layer of Reality?
08:52: ... pairs popping into and out of existence, the so-called vacuum fluctuations or zero point ...
10:00: Or more to the point, do vacuum fluctuations produce actual particles when there's nothing else around?
2017-10-19: The Nature of Nothing
10:53: ... field theory, with its dependence on virtual particles and vacuum fluctuations, is one of the most successful theories in all of science, and yet it's ...
