{"query": "The Schumann resonance — the planet's cavity tone, sealed", "count": 8, "results": [{"id": "card_tool_schumann_resonance", "title": "The Schumann resonance — the planet's cavity tone, sealed", "shelf": "codex", "surface": "secular", "snippet": "The Earth-ionosphere cavity rings at an idealized fundamental f1 = (c/(2*pi*a))*sqrt(2) ~ 10.59 Hz (sealed on the schumann stick - run tick.py schumann); the OBSERVED ~7.83 Hz is lower by ~0.74, the f", "authority_tier": "engine_derived", "source": "Narrow Highway — the instruments", "readable": false, "generated": false}, {"id": "card_theory_seismology_earthquake_magnitude", "title": "Seismology & earthquake magnitude (Richter / moment)", "shelf": "theories", "surface": "secular", "snippet": "Seismology & earthquake magnitude (Richter / moment) — an engine domain that can touch it: geology. Calibration: seals — magnitude and energy relations compute. Earthquakes radiate P waves (fast, comp", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_physical_oceanography", "title": "Physical oceanography (hydrostatics, tides)", "shelf": "theories", "surface": "secular", "snippet": "Physical oceanography (hydrostatics, tides) — an engine domain that can touch it: oceanography. Calibration: seals — pressure with depth and tidal periods compute. Pressure rises about one atmosphere ", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_works_astronomy", "title": "Kepler's law, and the pull between Earth and Moon", "shelf": "the-works", "surface": "secular", "snippet": "Kepler's third law binds a planet's period to its orbit (T² = a³); Newton's gravity gives the force holding the Moon — about 2 × 10²⁰ newtons.  Worked & sealed by the engine — T² = a³ for Earth (1 yr,", "authority_tier": "verified", "source": "The Works — worked & sealed", "readable": false, "generated": false}, {"id": "card_src_pron_planet_s", "title": "planet's", "shelf": "pronunciation", "surface": "secular", "snippet": "planet's: pronounced (ARPABET) P L AE1 N AH0 T S. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "readable": false, "generated": false}, {"id": "card_oceanography_circulation", "title": "Circulation — the thermohaline conveyor", "shelf": "codex", "surface": "secular", "snippet": "Density differences drive the deep thermohaline circulation, a heat engine that moves the planet's heat and buffers its climate.", "authority_tier": "engine_derived", "source": "Narrow Highway — oceanography", "readable": false, "generated": false}, {"id": "card_src_etym_aphelion", "title": "aphelion", "shelf": "etymology", "surface": "secular", "snippet": "aphelion: etymology (Webster 1913) — n.: [Gr. (Astron.) Defn: That point of a planet's or comet's orbit which is most distant from the sun, the opposite point being the perihelion.]. From Webster's Re", "authority_tier": "reference", "source": "Webster's Revised Unabridged Dictionary (1913), Project Gutenberg eBook #29765 — public domain", "readable": true, "generated": false}, {"id": "card_src_pron_recheck", "title": "recheck", "shelf": "pronunciation", "surface": "secular", "snippet": "recheck: pronounced (ARPABET) R IY1 CH EH1 K. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "readable": false, "generated": false}], "house": {"door": "FIND", "kind": "cards", "trail": "results", "seal": null, "next_step": {"do": "open the top card", "door": "FIND", "tool": "card_get", "params": {"id": "card_tool_schumann_resonance"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}