Learn how to make a simple DIY pendulum using a ping pong ball and basic household materials. This step-by-step guide shows ...

A Foucault pendulum is a simple device for observing the Earth's rotation. While such pendulums have been around for more than 150 years and are a staple of the modern science museum, they are ...

The great philosopher Socrates once said that the unexamined life is not worth living. You can summon your own inner strength and wisdom to solve many daily or longstanding problems by using a simple ...

At the Houston Museum of Natural Science they recently made a disturbing discovery: their Foucault pendulum had stopped ...

A replica of Foucault's famous experiment at the Museo Nazionale della Scienza e Tecnica in Milan, Italy Wikimedia Commons On February 3, 1851, a 32-year-old Frenchman—who’d dropped out of medical ...

Although it's not always so simple to set up, a ballistic pendulum is a perfect tool for introductory physics. The basic idea is to take something that shoots an object (we use a ball launcher, but it ...