A team of physicists from the University of Innsbruck and Harvard University has proposed a fundamentally new way to generate ...
In conventional lasers, mirrors are essential to bounce light back and forth, stimulating coherent emission from excited atoms or molecules, and thus light amplification.
Copenhagen Consensus President Bjorn Lomborg discusses the effects of Hurricane Melissa and global warming statistics on ‘Varney & Co.’ Rep. Ro Khanna, D-Calif., defends former President Joe Biden's ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results