Understand Chapter 4 concepts on motion with constant acceleration in simple terms. This video explains formulas, examples, and applications—perfect for students and physics enthusiasts looking to ...

Learn how to calculate and understand the electric field due to a uniformly charged plate. This clear explanation covers key concepts, formulas, and applications—ideal for students, educators, and ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Long before quantum mechanics existed, a scientist developed a powerful way of describing motion by drawing an analogy between particles and light.

When a student first learns how a simple equation can explain the motion of planets or the behaviour of light, it sparks more ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Even given a set of possible quantum states for our cosmos, it's impossible for us to determine which one of them is correct ...

While popular AI models such as ChatGPT are trained on language or photographs, new models created by researchers from the ...

The way time ticks forward in our universe has long stumped physicists. Now, a new set of tools from entangled atoms to black ...

Columnist Natalie Wolchover checks in with particle physicists more than a decade after the field entered a profound crisis.