Ετικέτα: Earth’s Atmosphere

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Seasonal carbon dioxide range expanding as more is added to Earth’s atmosphere

  Seasonal carbon dioxide range expanding as more is added to Earth’s atmosphere   Northern Hemisphere land-based ecosystems “taking deeper breaths,” scientists find   News from the National Science Foundation     Levels of...

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Image of the Day Gallery- Portrait of a Doomed Asteroid

Image of the Day Gallery- Portrait of a Doomed Asteroid  By NASA   A new study provides a possible explanation of mysterious X-ray flares detected by the Chandra K-ray Observatory for several years in...