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

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

Aug 1, 2025 · Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.

Feb 4, 2025 · A century ago, science went quantum. To celebrate, physicists are throwing a global, year-long party. In 1925, quantum mechanics, the scientific theory that describes the …

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 20, 2025 · 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.

Mar 4, 2025 · The “Helmholtz resonator” concept explains the frequencies of sound produced by clapping the hands together in different configurations.

Sep 29, 2011 · High school physics classes vary significantly in content and rigor. Regular physics typically covers basic mechanics, dynamics, thermodynamics, and some optics, …

Sep 26, 2011 · Uppercase delta (Δ) represents the difference between two values, such as in the expression 10Δ5=5, while Δx specifically denotes the change in the variable x between two …

Mar 9, 2023 · The discussion highlights that "Fundamentals of Physics" and "Principles of Physics" are essentially the same textbook, with regional differences in distribution. The …