A University of Toronto experiment showing that photons can spend a negative amount of time inside a cloud of atoms has been published in Physical Review Letters.
Source: Tom's Hardware — read the full report at the original publisher.

A University of Toronto experiment showing that photons can spend a negative amount of time inside a cloud of atoms has been published in Physical Review Letters.
A University of Toronto experiment showing that photons can spend a negative amount of time inside a cloud of atoms has been published in Physical Review Letters.
Source: Tom's Hardware — read the full report at the original publisher.
Tom's Hardware · View original