Learn how to calculate the force required to push a cart at constant velocity. This video explains the physics behind balanced forces, friction, and Newton’s First Law, showing why constant speed ...

Is nothing sacred anymore? The speed of light may not be a constant, two upcoming studies find. Not so fast though…many studies and experiments have been performed that tested this portion of Einstein ...

Albert Einstein might be known for a great many things, but even the layman might be familiar with at least one thing: E = mc 2, the formula for mass-energy equivalence. However, a critical part of ...

Let’s explore how constant this speed of light fundamental constant really is. One of the most fundamental physics facts is that the speed of light in a vacuum is constant for all observers. But can ...

In the realm of physics, the speed of light is considered one of the most fundamental constants in the universe, dictating the structure of time and space as we know it. But what if this cornerstone ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...