(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 ...

Abstract: This study proposes an adaptive control for a projectile aimed at intercepting a target by considering angular dynamics of the projectile. A complete model is built to understand the effect ...

(via Sabine Hossenfelder) In today’s video, I have a brief rundown of my 10 favorite physics paradoxes and big problems. If you have trouble sleeping at night, this will give you something to think ...

Must Try: Are You a Brilliant Chess Master? Then, using your hawk-eye with 20/20 vision, find the number of horses in chess I think you all have now received a brief ...

One Word Substitution means using a single word to replace a long phrase or sentence without changing its original meaning. It helps make communication more clear, concise, and effective. These ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

Mathematicians have finally succeeded in unifying the laws of physics that govern the motions of particles at different scales. Their efforts resolve a question set by mathematician David Hilbert in ...