Here is classic (and difficult) physics problem that poses an interesting question: Take two points in space, Point 1 and Point 2. What is the path from point 1 to 2 that a frictionless object could ...

Such projects are often fun for students and teachers. Teachers are often intrigued and amazed by students’ ideas and ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. If you ask a physicist what the biggest unsolved problem facing the ...

(via Sabine Hossenfelder) Progress in the foundations of physics is moving slowly. And yet it moves. Today I look at the five biggest problems in physics, what their status is, and how long it will ...

Quantum technology is already ubiquitous, with transistors in computer microchips an everyday example. "This year's Nobel Prize in Physics has provided opportunities ... did a far better job of ...