March 14 brings a Full Moon total eclipse in Virgo, which is a powerful lunar event. Eclipses always super-amplify the moon’s ...

The Foucault pendulum which was displayed for many years in the Smithsonian's National Museum of American History was removed in late 1998 to make room for the Star-Spangled Banner Preservation ...

The humble pendulum may be the reminder we need. The Pendulum’s Downswing I’ve always been fascinated by the pendulum—rushing to one side, then slowing at its highest point, seemingly frozen ...

It’s an electromagnet pendulum analog circuit. Whether you’re building it, or just studying the schematics, this is a fun way to brush up on the non-digital side of the craft. The pendulum is ...