3 ms·
Does anyone know what purpose is served by the grid of concrete cylinders beneath the dish seen in this image? https://www.stlawu.edu/sites/default/files/Areci
by filoeleven 6y ago
Does anyone know what purpose is served by the grid of concrete cylinders beneath the dish seen in this image?
https://www.stlawu.edu/sites/default/files/Arecibo2013_15.jpg https://www.stlawu.edu/sites/default/files/Arecibo2013_15.jp...
- sjruckle 6y agoThey look like anchor points for small vertical cables running to the dish. I would guess to keep the dish from moving around when it's windy?