His first experiments involved driving a simple pendulum with a pulse motor. He discovered that the easiest way to keep the pendulum moving was to use a coil to detect when the it reached the ...
When you set the pendulum swinging it will continue to swing in the same direction unless it is pushed or pulled in some other direction. (This is due to a basic law of nature called Newton's First ...
The build is simple and clever; a small stepper motor is mounted in the clock just underneath the pendulum. Every 12 hours, the stepper motor moves a lever and slowly stops the pendulum over the ...
While the costs of extreme weather events like the Los Angeles wildfires pile up, the U.S. federal policy pendulum is swinging away from facts, reason and basic human decency. Nonetheless, even as the ...
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