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NASA unveils new air-cooled solar reflector for space station

The Air Force has just unveiled the world’s first large-scale solar reflectors for the International Space Station.The new solar reflective material uses a process called ion beam diffraction that uses light from the sun to heat a porous material.The process heats the material, creating an electric current that allows the material to change its shape.The […]

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Car led reflectors light up a parking lot with LED street lights: Mashable

A few years ago, there was a light show in the parking lot of a local mall.It was a good way to start the day.The light shows were all pretty good, but this time, the parking attendants had made sure to add some bright colors.It seemed that some light show had been going on for […]

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