direct

Direct energy weapons Directed Energy * Lockheed Martin

The famous 'double-helix' structure of DNA has become one of the most recognisable images in science since its discovery by James Watson and Francis Crick in 1953. Back then, scientists had to use X-ray crystallography - a form of imaging where atoms are fired at DNA strands, and patterns of...

Oct 2, 2012

Transcranial direct current stimulation works, and you can try it at home. It turns out that one of the ways you can speed up a microprocessor -- shoving more current into it -- also works on the human brain. The technique is called transcranial direct current stimulation, and while...