photon

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http://www.cosmosmagazine.com/node/985

A picture is worth a single photon websnapr

"A single photon has been used to create and store a nearly perfect copy of an entire image at a U.S. laboratory, in an important step toward light-based data storage." Quantum behaviour has
>30 days ago by PaulRaven, 1 User, more info save
http://www.technologyreview.com/read_article.aspx?id=17577&ch=energy

More Efficient Solar Cells websnapr

"A semiconductor material with three energy bands uses more sunlight, by trapping low-energy photons."
>30 days ago by PaulRaven, 1 User, more info save
http://www.tmcnet.com/usubmit/2006/09/08/1874074.htm

Fly by light websnapr

"Roger Shawyer has developed an engine with no moving parts that he believes can replace rockets and make trains, planes and automobiles obsolete." A propellant-free propulsion device ... an
>30 days ago by PaulRaven, 1 User, more info save
http://www.newscientisttech.com/article.ns?id=mg19025566.100&feedid=space_rss20

Astronomy detectors could become nuke hunters websnapr

That 'homeland security' market, well, that's a way better dollar than your astronomy market, my friend
>30 days ago by PaulRaven, 1 User, more info save