Physics Resources

Peer-reviewed, freely available physics textbooks covering introductory algebra-based and calculus-based physics. Widely used in colleges and universities.

Richard Feynman's iconic three-volume lecture series, freely available online from Caltech. Covers mechanics, electromagnetism, and quantum mechanics.

Free lecture notes, problem sets, and exams from MIT physics courses — from introductory mechanics to graduate quantum field theory.

Free browser-based physics simulations from the University of Colorado Boulder. Ideal for visualizing forces, waves, circuits, quantum effects, and more.

Computational engine for solving physics equations, unit conversions, and mathematical calculations. Extremely useful for checking your work.

Free online graphing calculator for visualizing functions, plotting motion equations, and exploring physical relationships graphically.

Concept map–based physics reference from Georgia State University. Great for quickly looking up formulas, definitions, and conceptual explanations across all physics topics.

Official CODATA values for fundamental physical constants — speed of light, Planck constant, electron mass, and more — from the National Institute of Standards and Technology.

Clear, structured tutorials for high school and introductory college physics. Covers mechanics, waves, electricity, and more with interactive practice problems.

One of the most prestigious peer-reviewed physics journals, publishing rapid communications on significant advances across all fields of physics.

Open-access preprint server for physics research. Read the latest papers in condensed matter, quantum physics, astrophysics, and more before formal publication.

The membership magazine of the American Institute of Physics. Accessible articles on current research, careers, and the history of physics.

Award-winning science journalism covering breakthroughs in physics, mathematics, and biology. Accurate, in-depth, and written for a general audience.

Free video lessons and practice problems covering high school and AP-level physics. Good for building foundational understanding step by step.

Stanford lecture series by Leonard Susskind covering classical mechanics, quantum mechanics, special relativity, and more at a rigorous but accessible level.

Explore the most talked-about topics with matching TED talks and AI insights. Every day surfaces ideas trending across the web, paired with the most relevant TED talks and AI-powered summaries so you can learn more in less time.