Master the top 5 high-weightage and quick-scoring Physics chapters for JEE Main 2026—including Thermodynamics, Modern Physics ...

Quantum spin liquids are exotic states of matter in which spins (i.e., the intrinsic angular momentum of electrons) do not ...

More than 200 years ago, Count Rumford showed that heat isn’t a mysterious substance but something you can generate endlessly ...

Conduction is the direct flow of heat from your warm body into your colder surroundings. In winter, all that heat escaping ...

Classical Mechanics:** Newton’s second law (F = ma) explains the relationship between force, mass, and acceleration. The law ...

A combination of two classical biological laws, the global constraint principle delves deeper into complex biological ...

The traps set by Kevin McCallister, played by Macaulay Culkin, are not only humorous but also surprisingly intricate. From the paint can swinging down the staircase to the infamous nail on the floor, ...

A shattered plate, broken glass, and a crumbling mountain may seem worlds apart, yet science says they follow the same hidden ...

Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...