{"id": "card_floor_earth_science", "kind": "note", "title": "Earth science — the planet, read in deep time", "body": "The rock that life stands on. Radiometric dating reads deep time from decay; plate tectonics is the mantle as a heat engine; minerals are crystal chemistry; and deep time is the stage evolution needs. Four pillars rest on physical chemistry and chemistry (the decay clock, minerals), thermodynamics (the mantle engine), and biology (deep time). The stick (stick_earth_science_the_planet_read_in_deep_time) seals the radiometric fraction and the Richter energy factor (tools/seed_earth_science.py).", "source": {"label": "Narrow Highway — earth science", "url": "", "authority_tier": "engine_derived", "ref": "stick_earth_science_the_planet_read_in_deep_time"}, "shelf": "codex", "box": "earth_science", "bands": ["floor", "earth science", "geology", "radiometric", "plate tectonics", "one map"], "subject": "Earth science — the planet, read in deep time", "connections": [{"to_card_id": "card_earth_radiometric_dating", "relationship": "has_part", "evidence": "a pillar of earth science (Radiometric dating)"}, {"to_card_id": "card_earth_plate_tectonics", "relationship": "has_part", "evidence": "a pillar of earth science (Plate tectonics)"}, {"to_card_id": "card_earth_minerals", "relationship": "has_part", "evidence": "a pillar of earth science (Minerals)"}, {"to_card_id": "card_earth_deep_time", "relationship": "has_part", "evidence": "a pillar of earth science (Deep time)"}, {"to_card_id": "card_k_floor_of_discovery", "relationship": "part_of", "evidence": "the planet on the one map"}, {"to_card_id": "card_meteorology_circulation", "relationship": "connects_at", "evidence": "the Coriolis effect and the general circulation - the rotating planet"}, {"to_card_id": "card_oceanography_pressure", "relationship": "connects_at", "evidence": "pressure with depth in the ocean basins"}, {"to_card_id": "card_ecology_habitat", "relationship": "connects_at", "evidence": "biomes track climate and place - habitat is earth science"}, {"to_card_id": "card_geography_coordinates", "relationship": "connects_at", "evidence": "the coordinate grid on the planet"}, {"to_card_id": "card_hydrology_flow", "relationship": "connects_at", "evidence": "rivers and basins - the flow of water over the land"}, {"to_card_id": "card_soil_parent_rock", "relationship": "connects_at", "evidence": "soil is weathered parent rock - earth science over deep time"}], "author": "engine", "created_at": 0.0, "updated_at": 0.0, "visibility": "public", "lifecycle_stage": "public", "volatility": "permanent", "surface": "secular", "generated": false, "call": "codex.earth.science", "facets": {"subject": ["earth science", "floor", "geology", "one map", "plate tectonics", "radiometric"]}, "presentation": {"glyph": "•", "kind_label": "earth science", "by": "Narrow Highway — earth science", "authority": "engine_derived", "posted": "", "standing": ""}, "neighbors": [{"id": "card_earth_radiometric_dating", "title": "Radiometric dating — deep time from decay", "relationship": "has part", "why": "a pillar of earth science (Radiometric dating)", "href": "/card/card_earth_radiometric_dating", "resolved": true}, {"id": "card_earth_plate_tectonics", "title": "Plate tectonics — the mantle heat engine", "relationship": "has part", "why": "a pillar of earth science (Plate tectonics)", "href": "/card/card_earth_plate_tectonics", "resolved": true}, {"id": "card_earth_minerals", "title": "Minerals — crystal chemistry, the rock cycle", "relationship": "has part", "why": "a pillar of earth science (Minerals)", "href": "/card/card_earth_minerals", "resolved": true}, {"id": "card_earth_deep_time", "title": "Deep time — the stage evolution needs", "relationship": "has part", "why": "a pillar of earth science (Deep time)", "href": "/card/card_earth_deep_time", "resolved": true}, {"id": "card_k_floor_of_discovery", "title": "The Floor of Discovery — one floor, and by its design the fear of God", "relationship": "part of", "why": "the planet on the one map", "href": "/card/card_k_floor_of_discovery", "resolved": true}, {"id": "card_meteorology_circulation", "title": "Circulation — the rotating planet", "relationship": "connects at", "why": "the Coriolis effect and the general circulation - the rotating planet", "href": "/card/card_meteorology_circulation", "resolved": true}, {"id": "card_oceanography_pressure", "title": "The weight of water — pressure with depth", "relationship": "connects at", "why": "pressure with depth in the ocean basins", "href": "/card/card_oceanography_pressure", "resolved": true}, {"id": "card_ecology_habitat", "title": "Habitat — climate and place", "relationship": "connects at", "why": "biomes track climate and place - habitat is earth science", "href": "/card/card_ecology_habitat", "resolved": true}], "house": {"door": "FIND", "kind": "card", "trail": "connections", "seal": "/card/card_floor_earth_science", "next_step": {"do": "follow a connection: what this card rests on, and what rests on it", "door": "FIND", "tool": "card_connections", "params": {"id": "card_floor_earth_science"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}