Learn the difference between distance, displacement, speed and velocity, and how to calculate distance, speed and acceleration.

Recently, some computer scientists have started exploring the possibility of modeling feature learning in DNNs using frameworks and approaches rooted in physics.

Using new techniques, Yale researchers have demonstrated the ability to use lasers to cool quantized vibrations of sound within massive objects to their quantum ground state, the lowest energy ...

Textbooks give strange, imprecise explanations of where things happen in quantum mechanics. Consistency with gravity needs a fresh approach.

Most treadmills provide feedback about your workout, including approximate calories burned, speed, elapsed time, and distance covered. But if you're regularly logging your miles on a treadmill, you ...

In classical physics, time’s arrow points forward, enforced by the second law of thermodynamics. But in the quantum world, the laws of physics allow time evolution to be reversible—if you have ...

Nvidia on Monday unveiled a set of new world AI models, libraries, and other infrastructure for robotics developers, most notable of which is Cosmos Reason, a 7-billion-parameter "reasoning ...

Discounted cash flow (DCF) is a valuation method used to estimate the attractiveness of an investment opportunity. Learn how it is calculated and when to use it.

First performed in the 1800s by Thomas Young, the double-slit experiment has been revisited many times. Its setup is simple: send light toward a pair of slits in a screen and watch what happens. Its ...