ahlam1399
07-29-2014, 10:18 PM
Physicists at the University of Maryland have found a way to make air behave like an optical fibre, which could guide light beams over long distances without losing power.
أكثر... ( http://www.dailymail.co.uk/sciencetech/article-2709841/The-optical-fibre-THIN-AIR-Tech**logy-provide-communications-Earth-space.html?ITO=1490&ns_mchannel=rss&ns_campaign=1490 )
أكثر... ( http://www.dailymail.co.uk/sciencetech/article-2709841/The-optical-fibre-THIN-AIR-Tech**logy-provide-communications-Earth-space.html?ITO=1490&ns_mchannel=rss&ns_campaign=1490 )