{"id": "card_k_spine_constants", "kind": "note", "title": "The physical constants — the fixed numbers of creation", "body": "The unchanging numbers the universe is measured by — the speed of light, Planck's constant, the charge of the electron. They are not chosen by us; they are found. Each constant is a seed here, and together they are a spine of the created order.", "source": {"label": "Operator's seed (Matt) — the Nesting: one floor, one root", "url": "", "ref": "created_order", "authority_tier": "matt"}, "shelf": "science", "box": "floor", "bands": ["physics", "constants", "measurement", "spine", "created order"], "connections": [{"to_card_id": "card_ref_pc_atmosphere", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_atomic_mass_unit", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_avogadro_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_bohr_radius", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_boltzmann_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_electron_mass", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_elementary_charge", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_faraday_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_fine_structure_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_gas_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_gravitational_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_molar_volume_stp", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_neutron_mass", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_planck_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_proton_mass", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_reduced_planck_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_rydberg_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_speed_of_light", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_standard_gravity", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_stefan_boltzmann_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_vacuum_permeability", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_vacuum_permittivity", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_ref_pc_wien_displacement_constant", "relationship": "has_member", "evidence": "a physical constant"}, {"to_card_id": "card_k_spine_created_order", "relationship": "part_of", "evidence": "a spine of the created order"}], "author": "matt", "created_at": 0.0, "updated_at": 0.0, "visibility": "public", "lifecycle_stage": "public", "volatility": "permanent", "surface": "secular", "generated": false, "presentation": {"glyph": "•", "kind_label": "floor", "by": "Operator's seed (Matt) — the Nesting: one floor, one root", "authority": "matt", "posted": "", "standing": ""}, "neighbors": [{"id": "card_ref_pc_atmosphere", "title": "Atmosphere = 101325.0 Pa", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_atmosphere", "resolved": true}, {"id": "card_ref_pc_atomic_mass_unit", "title": "Atomic mass unit = 1.6605390666e-27 kg", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_atomic_mass_unit", "resolved": true}, {"id": "card_ref_pc_avogadro_constant", "title": "Avogadro constant = 6.02214076e+23 1/mol", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_avogadro_constant", "resolved": true}, {"id": "card_ref_pc_bohr_radius", "title": "Bohr radius = 5.29177210903e-11 m", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_bohr_radius", "resolved": true}, {"id": "card_ref_pc_boltzmann_constant", "title": "Boltzmann constant = 1.380649e-23 J/K", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_boltzmann_constant", "resolved": true}, {"id": "card_ref_pc_electron_mass", "title": "Electron mass = 9.1093837015e-31 kg", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_electron_mass", "resolved": true}, {"id": "card_ref_pc_elementary_charge", "title": "Elementary charge = 1.602176634e-19 C", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_elementary_charge", "resolved": true}, {"id": "card_ref_pc_faraday_constant", "title": "Faraday constant = 96485.33212 C/mol", "relationship": "has member", "why": "a physical constant", "href": "/card/card_ref_pc_faraday_constant", "resolved": true}]}