News tagged with electrons

Sony surprises with first quarter profit

(AP)—Sony Corp. reported a surprise eightfold jump in quarterly profit Thursday as sales got a perk from a cheap yen and its bottom line was helped by gains from selling buildings and its stake in a video-game maker.

Jul 31, 2014 5 / 5 (1) 0

Video: Nanoengineered electron guns

In this video we see an electron gun made of many thousands of vertically aligned carbon nanotubes, each more than 1,000 times smaller than the width of a human hair. Dr Matt Cole, from the University of Cambridge, explains ...

Jun 20, 2014 3.8 / 5 (4) 0

Forest of carbon nanotubes (w/ Video)

This image shows a 'forest' of carbon nanotubes – thousands upon thousands of tiny rolls of carbon atoms, grown on a scrap of copper foil. James Dolan explains how easy it is to run across beautiful scenery such as this ...

Jun 27, 2014 5 / 5 (1) 0