So That’s What These Are.





It wasn’t long ago when Google Earth fans started examining the surface of the Earth and finding these massive graphics. Of course, they are odd and the impetus behind many ridiculous conspiracy theories. Turns out they were not drawn by aliens or by cultists. These are calibration graphics that allow military air craft and reconnaissance satellites to accurately measure from on high.









imageThis one is the flattest place on Earth and it helps equipment operators reflect perfect signals off the surface.


Source: Dark Roast Blend


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