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Tag Archives: quotbutterflyquot

NASA finds "butterfly" in space

NASA finds "butterfly" in space Stunning images courtesy of NASA's Spitzer Space Telescope have shown a "butterfly nebula" 1,400 light-years from the sun. Officially known as W40, this red butterfly in space is a fog or a huge cloud of gas and dust. The "wings" of the butterfly are huge gas bubbles blown from inside to outside by massive stars. …

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