Motion, force and energy at human scale — still the template for how physics is done.
10 topics · 14 curated works
No prior grounding assumed.
The Science of Sync
Steven Strogatz · 2004
Argues that fireflies flashing in unison, cardiac cells and swaying bridges all obey the same mathematics of coupled oscillators, in which synchrony…
Assumes you know the vocabulary.
The Feynman Lectures on Physics
Richard Feynman · 1964
A full undergraduate physics course rebuilt around physical intuition rather than problem-set mechanics.
+5 more at this level
Primary sources and full treatments.
Philosophiæ Naturalis Principia Mathematica
Isaac Newton · 1687
Derives the motion of falling bodies, projectiles and orbiting planets alike from three laws of motion and one law of gravitation.
+6 more at this level
12 of 14 works
Steven Strogatz
Argues that fireflies flashing in unison, cardiac cells and swaying bridges all obey the same mathematics of coupled oscillators, in which synchrony emerges on its own once coupling crosses a threshold.
link checked 17 Sept 2026Richard Feynman
A full undergraduate physics course rebuilt around physical intuition rather than problem-set mechanics.
Assumes calculus, and enough algebra to follow a derivation that skips steps on purpose
3 volumeslink checked 17 Sept 2026Robert M. May
Shows that the single-humped logistic map, a model for population growth, cascades through period-doubling into chaos as one parameter rises, and argues biologists should not assume simple equations give simple behaviour.
link checked 17 Sept 2026David Tong
Rebuilds mechanics from the principle of least action, deriving Lagrangian and Hamiltonian dynamics, Noether's theorem and rigid body motion all as consequences of one variational idea.
link checked 17 Sept 2026Ramamurti Shankar (YaleCourses)
Rebuilds introductory mechanics for people who want the derivations, carrying Newtonian dynamics through to relativity and statistical mechanics in one continuous argument.
link checked 17 Sept 2026Rohan Abeyaratne
Builds the mechanics of deformable solids and fluids from one shared framework of stress, strain and balance laws, treating a solid and a fluid as two limits of the same theory.
link checked 17 Sept 2026Yen-Jie Lee (MIT OpenCourseWare)
Shows that oscillation is one mathematical structure appearing across mechanics, optics and quantum physics, so the same normal-mode analysis solves problems that look unrelated.
link checked 17 Sept 2026Isaac Newton
Derives the motion of falling bodies, projectiles and orbiting planets alike from three laws of motion and one law of gravitation.
3 volumeslink checked 17 Sept 2026Notes on this copyWilliam Rowan Hamilton
Unifies dynamics and optics under a single variational principle by introducing a characteristic function whose partial derivatives generate a system's whole motion.
link checked 17 Sept 2026Osborne Reynolds
Shows experimentally that a single dimensionless ratio of inertial to viscous forces determines whether flow through a pipe stays smooth or breaks into turbulence.
link checked 17 Sept 2026Forest Ray Moulton
Builds orbital motion and perturbation methods up from Newtonian gravitation alone, and stood as the standard English-language course text for decades.
437 pageslink failing as of 17 Sept 2026Notes on this copyE. T. Whittaker
Systematises the dynamics of rigid bodies and constrained mechanical systems entirely within the Lagrangian and Hamiltonian apparatus.
456 pageslink checked 17 Sept 2026Notes on this copy