Welcome to Physics Explained—formerly Just Enough Physics! We're kicking off this rebrand with a fresh perspective on all things physics. Get ready for clear, concise explanations of complex ...

Hurtling around Jupiter and its 79 moons is the Juno spacecraft, a NASA-funded satellite that sends images from the largest planet in our solar system back to researchers on Earth. These photographs ...

Visible light travels in electromagnetic waves, which we see as the colors of the rainbow. Different colors have different wavelengths of light. Violet and blue have the shortest wavelengths, whereas ...

Quantum entanglement is one of the strangest and most fascinating phenomena in physics. Even Einstein didn’t believe it - he called it “spooky action at a distance” - but science has proven it true.

Quantum physics didn’t set out to explain the mind. It set out to explain matter. And yet, the deeper scientists went into ...