Size of this JPG preview of this TIF file: 656 × 600 pixels. Other resolutions: 263 × 240 pixels | 525 × 480 pixels | 840 × 768 pixels | 1,120 × 1,024 pixels | 2,048 × 1,872 pixels.
Original file (2,048 × 1,872 pixels, file size: 11 MB, MIME type: image/tiff)
Summary
| Description |
English: Imaged, is a polished cross section of coal fly ash (ASTM C 618 Class C) embedded in epoxy. Coal fly ash is a heterogeneous substance composed of amorphous (disordered structure) and crystalline (ordered structure) materials. The image was obtained from back-scattered electrons which show differences in atomic density represented by variation in gray scale. |
| Date | |
| Source | Own work |
| Author | wabeggs |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:46, 17 January 2012 |  | 2,048 × 1,872 (11 MB) | Wabeggs |
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