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GRA_slice955_XCT_seg_annot.png
    
  Appears In
      
      Research on the Rocks: Combining Neutrons and X-Ray Imaging, NIST Scientists Study Meteorites to Explore the Mystery of How Earth Acquired Its WaterMeteorites reveal how they brought space water to EarthMeteorites reveal how they brought space water to EarthNational Institute of Standards and Technology
      
            Color-coded X-ray image of a slice of the meteorite GRA 06100 overlaid with a neutron image of the same slice shows iron-rich material (pink), regions with low concentrations of hydrogen-bearing compounds (green), regions with high concentrations of hydrogen-bearing compounds (blue) and iron-rich hydrogenated compounds (purple). Scale bar is one centimeter.

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Credit
                                A. Treiman/Lunar and Planetary Institute/USRA HEADQUARTERS
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