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적색스테인
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| this post is fantastic http://efukt.fun/ efukt An image released on October 3, 2011 show the Antennae Galaxies (also known as NGC 4038 and 4039) are a pair of distorted colliding spiral galaxies about 70 million light-years away, in the constellation of Corvus (The Crow). This view combines Atacama large milllimetre/submillimetre array (ALMA) observations, made in three different wavelength ranges during the observatory's early testing phase, with visible-light observations from the NASA/ESA Hubble Space Telescope. Most of the ALMA test observations used to create this image were made using only twelve antennas working together -- far fewer than will be used for the first science observations. The first phase of operations at the ALMA complex in Chile's Atacama desert are underway on October 3, 2011 following ten years of construction. Alma's purpose is to study processes occurring a few hundred million years after the formation of the Universe when the first stars began to shine. Alma consists of an array of linked giant antennas on top of the highest plateau in the Atacama desert.AFP PHOTO/ALMA (ESO/NAOJ/NRAO) (Photo credit should read -/AFP/Getty Images) |
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Steven |
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2019-06-20 10:42:47 |
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