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2013年2月5日のブックマーク (1件)

  • APOD: 2013 February 2 - Herschel's Andromeda

    Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2013 February 2 Explanation: This infrared view from the Herschel Space Observatory explores the Andromeda Galaxy, the closest large spiral galaxy to our own Milky Way. Only 2.5 million light-years d

    K_1155
    K_1155 2013/02/05
    赤外線観測衛星ハーシェルが撮影したM31アンドロメダ銀河。可視光では見えない低温の塵が作る複雑な構造がよく見える