Home / Science / Houston's Famous Foucault Pendulum Finally Takes a Break
Houston's Famous Foucault Pendulum Finally Takes a Break
13 Dec
Summary
- A renowned Foucault Pendulum has ceased its motion after decades.
- Mechanical friction and air resistance require periodic electromagnetic nudges.
- The Foucault Pendulum demonstrates Earth's rotation beneath its swing.

A unique scientific marvel, the Foucault Pendulum at the Houston Museum of Natural Science, has unexpectedly stopped its decades-long swing. This rare event has sparked curiosity among visitors, prompting the museum to explain the pendulum's mechanics. The 61-foot-long pendulum, a staple exhibit, relies on an electromagnetic tug to overcome friction and air resistance, a mechanism that requires periodic maintenance.
According to museum staff, the pendulum's internal mechanism has ceased functioning, necessitating a mechanical fix. This is a natural consequence of virtually nonstop operation over many years. The museum is currently undertaking the repair process, assuring the public that the pendulum will soon resume its demonstration of Earth's rotation. Visitors are encouraged to observe this unusual pause in its motion.




