News tagged with infrared light

As seen from space: Mt. Etna boils over

Italy's Mount Etna has turned on again, spewing lava and gas in its first big eruption in 2013. The volcano is one of the most active in the world, and is Europe's tallest active volcano, currently standing about 3,329 m ...

dateFeb 22, 2013 in Earth Sciences
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Saturn's north polar hexagon

(—Saturn's north polar hexagon basks in the Sun's light now that spring has come to the northern hemisphere. Many smaller storms dot the north polar region and Saturn's signature rings, which appear to disappear ...

dateFeb 26, 2013 in Space Exploration
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Shot away from its companion, giant star makes waves

(—Like a ship plowing through still waters, the giant star Zeta Ophiuchi is speeding through space, making waves in the dust ahead. NASA's Spitzer Space Telescope has captured a dramatic, infrared portrait of these ...

dateDec 19, 2012 in Astronomy
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Engineers' nanoantennas improve infrared sensing

( —A team of University of Pennsylvania engineers has used a pattern of nanoantennas to develop a new way of turning infrared light into mechanical action, opening the door to more sensitive infrared cameras and ...

dateMay 20, 2013 in Nanophysics
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A protein's life, up close and personal

(—An EPFL team has developed a technique for spying on the inner lives of cells. For the first time, scientists have used a near-infrared, light-sensitive biocompatible molecule to mark and observe the activity ...

dateJan 07, 2013 in Biochemistry
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