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 ...

If there is a pendulum that regulates world affairs, it is important to know which way it may be swinging in the year that is about to start. Seen from one angle, the pendulum looks like swinging ...

Pundits tend to say that the midterm political pendulum swings away from the party of the most recently elected president. Will President Joe Biden's Democrats lose seats in the House and Senate in ...

We may earn commission from links on this page, but we only recommend products we love. Promise. Remember Magic 8-Balls? If you ever had one, you probably asked it fun questions, like if your latest ...