Learn how to calculate the distance traveled by an accelerating hockey puck using fundamental kinematics equations. This video explains constant acceleration motion step by step, connecting physics ...

Understand the energy density of electric and magnetic fields by exploring how energy is stored and distributed in electromagnetic fields. This video explains the underlying physics, key equations, ...

Equations are the bedrock of science, expressing how numbers or physical properties relate at a fundamental level. Without equations, most of our technology would never have been invented. We may have ...

In January I wrote a piece titled “5 Physics Equations Everyone Should Know.” Lots of you weighed in with your own nominations, and there were plenty of good suggestions. So I’ve decided to do a ...

One of the greatest mysteries in physics could be solved by a mattress-like axion field that permeates space and time. Three physicists who have been collaborating in the San Francisco Bay Area over ...

Quantum mechanics is concerned with the behavior of the tiniest of particles, and usually the mathematics behind it is relegated to this tiny realm. Now, a researcher from the California Institute of ...

shred (ʃrɛd), verb (intransitive, slang): to play an electric guitar using sets of notes in a way that produces a sound that is distorted (i.e. strange and sometimes unpleasant) – a rather dubious ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study suggests this mysterious ingredient may not be necessary after all. Using an ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A new paper without peer review says physics equations follow a formula of their own.