User:Ydorb
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| Picture of the day | |
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Diatomaceous earth – a naturally occurring, soft, siliceous sedimentary rock made up of the cell walls/shells of single cell diatoms – as viewed under bright field illumination on a light microscope. The primary uses of diatomaceous earth are for cleaning (scouring), filtration, heat-resistive insulation and as an inert absorbent substrate. |
Works in progress:
Several bombs have been planted at the Capitol by domestic terrorists:
- March 1, 1971. Seven rooms damaged in the original senate wing. Weather Underground
- October 5, 1983. Armed Resistance Unit and Red Guerilla Resistance responsible.
- November 6, 1983
- November 7, 1983
