Check out Dr. Bob Grober on YouTube. I heard the term “harmonic oscillator” a few years ago and was lost until I found out it was simply a pendulum. Understanding how a pendulum works and how we can ...

A basic pendulum is a mass at the end of a string that swings back and forth. It seems simple, and it appears in most introductory physics textbooks. But it's not a trivial problem to solve for the ...

[Stephen Hobley] has been experimenting with an electromagnetic pendulum in order to build himself a clock. Through the course of his experiments, he has learned quite a bit about how pendulums ...

Misinformation is a big problem. Tech giants including Facebook, Twitter, and YouTube — which deleted 500,000 COVID-19 misinformation videos — are under scrutiny for the spread of false content on ...

Many of us feel bombarded to perfectly balance work, relationships, self-care and more. But the honest reality is juggling all these aspects of life right; and doing it all, is, frankly, exhausting.

Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...