Gregory's ServerI saw a YT recently, where they believe they've identified why Arecibo fell down.
Seems the radio waves caused electric currents in the spelter sockets, leading to long-term zinc-induced creep failure.
"A possible explanation for the accelerated zinc-creep is long-term low-current electroplasticity, induced by the electromagnetic waves from the Arecibo Telescope."
Next time, they'll know to build a radio telescope that doesn't fall apart because of radio waves 🤦♂️