NASAのインスタグラム(nasa) - 10月15日 21時36分

A cluster of young stars - about one to two million years old - located about 20,000 light years from Earth. Data in visible light from the Hubble Space Telescope (green and blue) reveal thick clouds where the stars are forming. High-energy radiation in the form of X-rays, however, can penetrate this cosmic haze, and are detected by Chandra (purple). Image credit: X-ray: NASA/CXC/SAO/Sejong Univ./Hur et al; Optical: NASA/STScI

#nasa #space #chandra #nasabeyond #hubble #xray #stars #astronomy #science

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