Vader's saber inspires light-matter

[news]

A beam of light is supposed to shine off into infinity, but when Darth Vader and Luke Skywalker whip out their lightsabers for some spark-flying action, the light blades extrude like stick deodorant and then just stop. Scientists have created a new matter out of light, and they compare it to lightsabers in "Star Wars" movies.http://feeds.feedburner.com/~ff/rss/cnn_us?d=yIl2AUoC8zA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=PnQ_EOG4_pE:isEYY-x90C8:yIl2AUoC8zA) http://feeds.feedburner.com/~ff/rss/cnn_us?d=7Q72WNTAKBA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=PnQ_EOG4_pE:isEYY-x90C8:7Q72WNTAKBA) http://feeds.feedburner.com/~ff/rss/cnn_us?i=PnQ_EOG4_pE:isEYY-x90C8:V_sGLiPBpWU</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=PnQ_EOG4_pE:isEYY-x90C8:V_sGLiPBpWU) http://feeds.feedburner.com/~ff/rss/cnn_us?d=qj6IDK7rITs</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=PnQ_EOG4_pE:isEYY-x90C8:qj6IDK7rITs) http://feeds.feedburner.com/~ff/rss/cnn_us?i=PnQ_EOG4_pE:isEYY-x90C8:gIN9vFwOqvQ</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=PnQ_EOG4_pE:isEYY-x90C8:gIN9vFwOqvQ)
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