Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The molecular hydrogen ion H₂⁺ is the simplest molecule. This simplicity makes it a perfect study object for physicists, as ...

Prepare for your ICSE Class 10 Physics half-yearly exams with 2025 sample paper. Practice with a realistic test simulation, ...

It sounds like a strange question, but to biologists it makes all the sense in the world. Yeast cells tip the scales at about ...

In the world we live in, time is far more than just the clock on the wall. From financial transactions to power grids, from ...

Seeking endorsements for her new book, Chanda Prescod-Weinstein finds herself staring at fundamental questions of space, time ...

For many students, the ambition to fly an aircraft is more than just a childhood fascination—it’s a professional goal that demands planning, discipline, and specialized training.

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

Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic fabric reveals deeper mysteries about existence, change, and the very nature of ...

Over the past 60 years, scientists have largely succeeded in building a computer model of Earth to see what the future holds.

In their study, Zhao and Smalyukh created a space–time crystal in the nematic phase of a liquid crystal. In this phase the crystal’s rod-like molecules align parallel to each other and also flow like ...