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  1. General Discussion Forum - Physics Forums

    Oct 14, 2020 · Join the fun discussing casual topics sometimes outside the realm of science and technology. Maybe about books, movies, cooking, or general thoughts and commentary. This is a …

  2. Classification of Mathematics by 42 Branches - Physics Forums

    Oct 25, 2022 · I'll explain the various branches of mathematics, and where they are used,, their applications in mathematics as well as in other sciences, especially physics.

  3. Hello everyone! I am Güray Hatipoğlu • Physics Forums

    Dec 18, 2025 · Greetings to all forum members! I am Güray Hatipoğlu, currently owning a start-up limited company on scientific research (FIRE Research & Training Ltd.), knowledge transfer, and …

  4. Trying not to ruin what I edit - Physics Forums

    Jul 12, 2025 · This is for practice hope learn how to do an edit without ruining what I wrote. Here line plain clear Here line make scratch-through Back to clear? Next, I try to remove the strike-through …

  5. Alien life, probabilities, and interstellar propagation of human life

    Dec 31, 2025 · Reporting to ask that this thread be moved to the sci-fi subforum. Thread has been moved.

  6. What is the difference between B and H? • Physics Forums

    Jun 25, 2024 · The discussion clarifies the distinction between magnetic field strength (H) and magnetic induction (B) in electromagnetism. H represents the magnetizing force generated by electric current, …

  7. Raucousness In Music - Physics Forums

    Jan 2, 2026 · Possibly the single most important thing in the (subjective) evaluation of music is raucousness. I've noticed that most people will listen either only to raucous music or only to non …

  8. Why Does Light Not Refract at a Convex Lens's Optical Center?

    Dec 6, 2012 · A ray of light passing through the optical center of a convex lens does not experience refraction due to the thin lens approximation, which assumes negligible lateral displacement when …

  9. High Energy, Nuclear, Particle Physics Forum

    Mar 30, 2019 · Join expert discussion on High Energy, Nuclear, Particle Physics. Properties, relationships, and interactions of subatomic particles. Experimental and theoretical physics of nuclei …

  10. Mechanics Forum • Physics Forums

    Mar 8, 2025 · High School The horizontal speed of an object does not affect the time it takes to fall vertically?