Reality runs on a ladder of scales, and it’s enormous: from the quantum floor — where the fundamental unit is not a planet but a QUBIT — up through atoms, cells, worlds, stars, galaxies, to the whole observable universe, spanning about SIXTY-TWO powers of ten. Each rung has its own physics, its own emergent order. This is the ladder ScaleSpaceSynth was built to climb. Slide the rung.
From the Planck length (~1.6×10⁻³⁵ m — the quantum floor, where the [[the-qubit|qubit]], not the planet, is the fundamental unit of information) to the observable universe (~8.8×10²⁶ m) is about 62 orders of magnitude — the full ladder of physical scale. Each rung (nucleus, atom, cell, organism, planet, star, galaxy, cosmic web) hosts distinct laws and emergent structure, connected by [[the-renormalization|renormalization]]. Ratios between rungs are exact and dimensionless. A fail-loud self-check throws unless the quantum-floor-to-cosmic-ceiling span is ~62 orders of magnitude. ◆ real physics of scale, node-verified. Kin to the corpus’s techne scale-series.
Rung values are standard order-of-magnitude physics; the ‘qubit at the floor’ is a framing of the Planck/quantum-information scale (David’s: qubits, not planets). The 62-order span is exact from the constants.