Looking inside ourselves and out at the world
Independent and neutral with regard to all political and religious orientations,® aims to promote awareness of the major democratic principles on which tolerance is based.

Deep Space Communication May Switch To Lasers

Lasers, the highly concentrated light beams once considered unsuitable for long-distance communications, may become the best way to transmit large amounts of data across deep space.Scientists at the U.S. National Institute of Standards and Technology and NASA's Jet Propulsion Laboratory say they have developed a tiny array of superconducting light sensors sensitive enough to detect the smallest particle of light - a single photon. Even more, the chip can detect the position - left or...

Read complete article
© Voice of America -

Follow us on ...
Facebook Twitter