Add Yahoo as a preferred source to see more of our stories on Google. Houston Museum of Natural Science's Herzstein Foucault Pendulum has stopped after decades, and museum visitors are wondering why.
A stunning discovery in the cellar -- Ancient logic: Bible and inquisition -- Failed experiments with falling bodies-- A science "irregular" in the age of the engineer -- The meridian of Paris -- ...
The pendulum at the museum is attached to a 61-foot-long cable. It typically swings as the Earth rotates, knocking down pegs, until it suddenly stopped this month. The Houston Museum of Natural ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results