Thunderstorm approaches Bill Snyder

Thunderstorm approaches Bill Snyder

A thunderstorm approaches Bill Snyder Family Stadium during the first quarter of an NCAA college football game between Central Florida and Kansas State Saturday, Sept. 25, 2010 in Manhattan, Kan. Play was suspended in the game due to lightning.

Storm develops over skies of Bangkok on eve

Storm develops over skies of Bangkok on eve

A storm develops over the skies of Bangkok on the eve of May 23, 2010.

Eye of Hurricane Earl is seen

Eye of Hurricane Earl

The eye of Hurricane Earl is seen in this photo taken from the International Space Station August 30, 2010.

Storm clouds carrying heavy rain

Storm clouds carrying heavy rain move afternoon

Storm clouds carrying heavy rain move across downtown Phoenix, Tuesday afternoon, Oct. 5, 2010. A series of powerful thunderstorms hit the area with high winds, hail and heavy rain.

Grave markers are silhouetted

Grave markers are silhouetted by the a swirling cloud of a severe thunderstorm as it passes over a rural cemetery near Wellsville, Kan. Saturday, June 20, 2009. The cell had earlier produced a small tornado but caused no damage.

Storm clouds create dramatic sight

Huge tornado funnel cloud touches down

A huge tornado funnel cloud touches down in Orchard, Iowa, Tuesday, June 10, 2008 at 9:04 p.m. The Globe Gazette and Mitchell County Press News reported that Lori Mehmen of Orchard, took the photo from outside her front door. Mehmen said the funnel cloud came near the ground and then went back up into the clouds. Besides tree and crop damage, no human injuries were reported.

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The Eye Of the Peacock Mantis Shrimp

The peacock mantis shrimp, found on Australia's great barrier reef, is equipped with the most complex eyesight in the animal kingdom. It really is exceptional says Dr.Nicholas Roberts, outperforming anything we humans have so far been able to create.

Consider this: The peacock mantis shrimp can perceive polarized light and process it in ways that humans cannot do. Polarized light waves may travel along a straight line or rotate in a corkscrew motion. Unlike other creatures, this mantis shrimp not only sees polarized light in both its straight-line and corkscrew forms but is also able to convert the light from the one form to the other. This gives the shrimp enhanced vision.

DVD players work in a similar way. To process information, the DVD player must convert polarized light aimed at disc into a corkscrew motion and then change it back into a straight-line format. However, the peacock mantis shrimp goes to a step further. While a standard DVD player only converts red light or in higher-resolution player, blue light - the shrimp's eye can convert light in all colors of the visible spectrum.

Researchers believe that using the peacock mantis shrimp's eye as a model. Engineers could develop a DVD player that plays disc with far more information that today's DVDs. "What's particularly exciting is how beautifully simple it is," says Roberts. "It works much, much better than any attempts that we've made to construct a device.

Underwater Creatures

Underwater Creatures. There are many beautiful creatures underwater, it wonderful to see them.

Colorful Fish

A very colorful fish photograph underwater.

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