News tagged with infrared wavelengths

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Asteroid zips by Orion nebula

( —This image shows the potentially hazardous near-Earth object 1998 KN3 as it zips past a cloud of dense gas and dust near the Orion nebula. NEOWISE, the asteroid-hunting portion of the Wide-field Infrared Survey ...

dateAug 26, 2013 in Astronomy
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Fast detector for a wide wavelength range

Free-electron lasers are extremely versatile research tools because their intense, super short light flashes permit a closer look at new materials and even biological molecules; thus, allowing effects to be observed that ...

dateAug 08, 2013 in General Physics
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Hubble spots a very bright contortionist

( —The contorted object captured by Hubble in this picture is IRAS 22491-1808, also known as the South America Galaxy. It is an ultra-luminous infrared galaxy (ULIRG) that emits a huge amount of light at infrared ...

dateJun 17, 2013 in Astronomy
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