4 days ago · The Physics page features the latest news in materials science, quantum physics, particle physics, and more.

Jul 9, 2025 · Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.

May 22, 2025 · Scientists suggest the missile defense plan will face big hurdles, especially given its projected timeline and cost.

May 11, 2019 · The following formulation in terms of 7 basic rules of quantum mechanics was agreed upon among the science advisors of Physics Forums.

Jul 10, 2025 · Although mathematics is rightly seen as the language of physics, there is often a disconnect between the mathematical expressions used and their precise physical meaning. …

2 days ago · Physics Forums expert math and physics blog. Read and learn from expert math and science articles, tutorials, and guides. Test your science knowledge with our quiz.

Jul 18, 2019 · In physics, the physical dimension of a quantity refers to the type of units that must be used to describe it. The basic construction blocks of dimensional analysis are the so-called …

Jan 12, 2025 · Use additional problem books: “Physics Olympiad Problems and Solutions” by The IPhO Committee “An Introduction to Mechanics” by Kleppner and Kolenkow “Pathfinder for …

Jun 10, 2019 · Superposition plays a crucial role in various areas of physics, including optics, quantum computing, and quantum cryptography, and it is a fundamental concept for …

Jun 20, 2018 · Unfortunately in physics, information is more interesting than it is useful. If represents a quantity of information measured in bits (or qubits), how do we calculate it? How …