San Francisco to ward off emerging technology dangers with new regulatory-officesfexaminer.com2 points·by xzzx77·7 anni fa·0 comments
xzzx77·10 anni fa·discussNot exactly the same set up, but "the Engines of God" by Jack McDevitt is a great example of that idea of future archaeologists trying to decipher an ancient message.
xzzx77·11 anni fa·discussWhile the Embarcadero freeway was only damaged, resulting in its demolition, the Cypress st viaduct in West Oakland did collapse in the 1989 quake.https://en.wikipedia.org/wiki/Cypress_Street_Viaduct