Seven chapters that force quantum mechanics and special relativity into one equation – and watch spin, g = 2 and antimatter fall out uninvited, until the one-particle picture destroys itself and demands fields.

Seven chapters that turn gravity into geometry – the equivalence principle, curved time, geodesics, Einstein's equation, black holes, gravitational waves, and Mercury's missing 43 arcseconds, finally paid.

Seven chapters from the wreckage of the one-particle picture to the diagrams this site is named for – fields as nature's true variables, particles as their quanta, the restless vacuum, QED's twelve-digit triumph, and the infinity gravity refuses to pay.

Seven chapters up the last ridge, where both towers of this catalogue meet – the Planck scale, black holes that glow and remember, entropy written on the horizon, information's great escape, and an honest map of a summit nobody has reached.

Seven chapters from the particle flood to the Standard Model – the zoo nobody ordered, quarks and the eightfold way, forces born from symmetry, the Higgs, and the honest cracks in the best-tested theory in history.

Seven chapters from Hubble's line to the Planck wall – the stretching of space, the first three minutes, the afterglow and its ripples, the dark ledger, and the missing first frame.