@paulg you should to them they had to account for the curvature of the earth while building it.
-
-
-
@gpapilion Do you mean the beam bends slightly? -
@paulg every 20m the earth falls 3mm so they needed take that into account for accuracy rather than level with respect to gravity.
End of conversation
New conversation -
-
-
@paulg An only in Palo Alto momentThanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.