{"https://codexery.com/thermodynamics-and-statistical-mechanics/e/thermodynamics-and-statistical-mechanics/temperature/": {"t": "Temperature", "s": "Temperature measures average particle kinetic energy and thermal energy distribution."}, "https://codexery.com/geology-earth-science/e/geology-and-earth-science/impact-crater/": {"t": "Impact crater", "s": "A depression formed by hypervelocity impact of a smaller object."}, "https://codexery.com/classical-mechanics/e/classical-mechanics/density/": {"t": "Density", "s": "Mass per unit volume, an intensive property of matter."}, "https://codexery.com/units-measurement/e/units-and-measurement/kelvin/": {"t": "Kelvin", "s": "British scientist who developed the absolute temperature scale."}, "https://codexery.com/successful-space-missions/e/successful-space-missions/apollo-17/": {"t": "Apollo 17", "s": "Final Apollo Moon landing, with the only geologist to walk on the Moon.", "i": "https://codexery.com/successful-space-missions/img/successful-space-missions/apollo-17.webp", "c": "NASA on The Commons · Public domain"}, "https://codexery.com/lines-hemispheres/e/lines-and-hemispheres/latitude/": {"t": "Latitude", "s": "Latitude specifies north-south position on Earth or celestial bodies.", "i": "https://codexery.com/lines-hemispheres/img/lines-and-hemispheres/latitude.webp", "c": "source: Pearson Scott Foresman, donated to the Wikimedia Foundation\nsvg conversion: Gregors\nColor: Jahobr · via Wikipedia: Latitude · Public domain"}, "https://codexery.com/astronomy-space/e/astronomy-and-space/mercury-planet/": {"t": "Mercury (planet)", "s": "Smallest planet and closest to the Sun."}, "https://codexery.com/spacecraft-that-orbited-the-moon/e/spacecraft-that-orbited-the-moon/apollo-command-and-service-module/": {"t": "Apollo command and service module", "s": "Mother ship of the Apollo lunar landing program."}, "https://codexery.com/electromagnetism-and-radiation/e/electromagnetism-and-radiation/visible-spectrum/": {"t": "Visible spectrum", "s": "The range of electromagnetic radiation visible to the human eye."}, "https://codexery.com/computing-software/e/computing-and-software/pixel/": {"t": "Pixel", "s": "Smallest addressable element of a raster image."}, "https://codexery.com/geology/e/geology/geomorphology/": {"t": "Geomorphology", "s": "Study of Earth's surface form and change."}, "https://codexery.com/orbits-and-celestial-mechanics/e/orbits-and-celestial-mechanics/orbit-of-the-moon/": {"t": "Orbit of the Moon", "s": "The Moon's orbit is a stable, complex path studied by lunar theory."}, "https://codexery.com/apollo-16/e/apollo-16/apollo-16/": {"t": "Apollo 16", "s": "Fifth crewed lunar landing, second J mission, explored Descartes Highlands."}, "https://codexery.com/apollo-16/e/apollo-16/south-ray-crater/": {"t": "South Ray (crater)", "s": "Small lunar crater visited by Apollo 16 astronauts.", "i": "https://codexery.com/apollo-16/img/apollo-16/south-ray-crater.webp", "c": "NASA · via Wikipedia: South Ray (crater) · CC0"}, "https://codexery.com/meteoroids/e/meteoroids/micrometeorite/": {"t": "Micrometeorite", "s": "Micrometeorites are tiny extraterrestrial particles that survive atmospheric entry."}, "https://codexery.com/chemistry/e/chemistry/flux/": {"t": "Flux", "s": "A concept describing flow through a surface or substance."}, "/e/impact-craters/secondary-crater/": {"t": "Secondary crater", "s": "Secondary craters form from ejecta of larger primary impacts."}, "/e/impact-craters/multi-ringed-basin/": {"t": "Multi-ringed basin", "s": "A massive impact crater with multiple concentric mountain rings."}, "/e/impact-craters/peak-ring/": {"t": "Peak ring", "s": "A complex crater with a ring instead of a central peak."}, "https://codexery.com/types-of-planet/e/types-of-planet/terrestrial-planet/": {"t": "Terrestrial planet", "s": "Rocky planets with solid surfaces, including Earth and similar worlds."}, "https://codexery.com/lunar-craters/e/lunar-craters/tycho-lunar-crater/": {"t": "Tycho (lunar crater)", "s": "A young, bright lunar crater with extensive rays."}, "https://codexery.com/lunar-craters/e/lunar-craters/schr-dinger-crater/": {"t": "Schrödinger (crater)", "s": "A peak-ring basin near the lunar south pole."}, "https://codexery.com/stars-and-stellar-objects/e/stars-and-stellar-objects/callisto-moon/": {"t": "Callisto (moon)", "s": "Second-largest moon of Jupiter, with a heavily cratered surface."}, "https://codexery.com/geomorphology/e/geomorphology/hummock/": {"t": "Hummock", "s": "Small mounds formed by landslides, frost, or peat in varied landscapes.", "i": "https://codexery.com/geomorphology/img/geomorphology/hummock.webp", "c": "TheFurther21 · CC BY-SA 3.0"}, "https://codexery.com/planets-and-dwarf-planets/e/planets-and-dwarf-planets/earth/": {"t": "Earth", "s": "The only known planet with liquid surface water and life."}, "https://codexery.com/planets-and-dwarf-planets/e/planets-and-dwarf-planets/mars/": {"t": "Mars", "s": "The fourth planet from the Sun, a desert world with polar ice caps."}, "https://codexery.com/space-probes-of-esa-japan-china-india/e/space-probes-of-esa-japan-china-india-and-the-ussr/luna-programme/": {"t": "Luna programme", "s": "Soviet robotic lunar missions achieving many firsts in space exploration."}, "https://codexery.com/human-spaceflight-programs/e/human-spaceflight-programs/apollo-program/": {"t": "Apollo program", "s": "The United States human spaceflight program that landed the first humans on the Moon."}, "https://codexery.com/lunar-craters/e/lunar-craters/mare-imbrium/": {"t": "Mare Imbrium", "s": "A large lunar mare formed by a protoplanet impact."}, "https://codexery.com/geology/e/geology/geochronology/": {"t": "Geochronology", "s": "Science of dating rocks, fossils, and sediments using inherent signatures."}, "https://codexery.com/geology-and-landforms/e/geology-and-landforms/aeolian-processes/": {"t": "Aeolian processes", "s": "Wind-driven processes that shape Earth's surface through erosion, transport, and deposition.", "i": "https://codexery.com/geology-and-landforms/img/geology-and-landforms/aeolian-processes.webp", "c": "Laurent Deschodt · CC BY 2.5"}, "https://codexery.com/physical-geography-elevation/e/physical-geography-and-elevation/topography/": {"t": "Topography", "s": "Study of land surface forms and features.", "i": "https://codexery.com/physical-geography-elevation/img/physical-geography-and-elevation/topography.webp", "c": "NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of · Public domain"}, "https://codexery.com/archery/e/archery/bullseye-target/": {"t": "Bullseye (target)", "s": "The center of a target, rewarding the highest score or esteem."}, "/e/impact-craters/complex-crater/": {"t": "Complex crater", "s": "Large impact craters with uplifted centers and terraced walls."}, "https://codexery.com/planets-stellar-astronomy/e/planets-and-stellar-astronomy/solar-system/": {"t": "Solar System", "s": "The Sun and all objects gravitationally bound to it.", "i": "https://codexery.com/planets-stellar-astronomy/img/planets-and-stellar-astronomy/solar-system.webp", "c": "via Wikipedia: Solar System · see source"}, "https://codexery.com/planets-and-dwarf-planets/e/planets-and-dwarf-planets/ceres-dwarf-planet/": {"t": "Ceres (dwarf planet)", "s": "Dwarf planet in the main asteroid belt, first discovered asteroid."}, "https://codexery.com/lunar-craters/e/lunar-craters/cabeus-crater/": {"t": "Cabeus (crater)", "s": "A south-polar crater with confirmed water ice."}, "https://codexery.com/lunar-craters/e/lunar-craters/shackleton-crater/": {"t": "Shackleton (crater)", "s": "Lunar south pole crater with permanently shadowed interior."}, "https://codexery.com/space-debris/e/space-debris/planetary-protection/": {"t": "Planetary protection", "s": "Preventing biological contamination of celestial bodies and Earth."}, "https://codexery.com/artemis-program/e/artemis-program/commercial-lunar-payload-services/": {"t": "Commercial Lunar Payload Services", "s": "NASA program for commercial lunar lander services."}, "https://codexery.com/missions-to-the-moon/e/missions-to-the-moon/danuri/": {"t": "Danuri", "s": "South Korea's first lunar orbiter, launched in 2022."}, "https://codexery.com/manufacturing-and-materials/e/manufacturing-and-materials/quenching/": {"t": "Quenching", "s": "Rapid cooling process to harden metals by preventing undesired phase transformations."}, "https://codexery.com/geology-earth-science/e/geology-and-earth-science/landslide/": {"t": "Landslide", "s": "Mass wasting events driven by gravity and slope instability."}, "https://codexery.com/astronomy-space/e/astronomy-and-space/impact-event/": {"t": "Impact event", "s": "Collisions between astronomical objects that shape planets and life."}, "https://codexery.com/minerals-crystals/e/minerals-and-crystals/amphibole/": {"t": "Amphibole", "s": "A group of double-chain silicate minerals forming prismatic crystals."}, "https://codexery.com/world-heritage-sites-in-south-africa/e/world-heritage-sites-in-south-africa/vredefort-impact-structure/": {"t": "Vredefort impact structure", "s": "One of Earth's largest and oldest impact structures, in South Africa."}, "https://codexery.com/classical-mechanics/e/classical-mechanics/viscosity/": {"t": "Viscosity", "s": "Viscosity quantifies a fluid's internal resistance to flow."}, "https://codexery.com/structural-geology-and-tectonics/e/structural-geology-and-tectonics/detachment-fault/": {"t": "Detachment fault", "s": "A gently dipping normal fault with large displacements in extensional tectonics."}, "https://codexery.com/cities-of-the-world/e/cities-of-the-world/arequipa/": {"t": "Arequipa", "s": "Second most populous city in Peru and its Legal Capital."}, "https://codexery.com/geology-and-landforms/e/geology-and-landforms/basalt/": {"t": "Basalt", "s": "Fine-grained volcanic rock covering most of Earth's surface.", "i": "https://codexery.com/geology-and-landforms/img/geology-and-landforms/basalt.webp", "c": "Tony Hisgett from Birmingham, UK · CC BY 2.0"}, "https://codexery.com/astronomy/e/astronomy/cosmic-ray/": {"t": "Cosmic ray", "s": "High-energy particles from space, discovered via balloon flights in 1912.", "i": "https://codexery.com/astronomy/img/astronomy/cosmic-ray.webp", "c": "Vahram Mekhitarian · CC BY-SA 4.0"}, "https://codexery.com/lunar-craters/e/lunar-craters/aristarchus-crater/": {"t": "Aristarchus (crater)", "s": "Brightest large formation on the lunar near side."}, "https://codexery.com/lunar-craters/e/lunar-craters/copernicus-lunar-crater/": {"t": "Copernicus (lunar crater)", "s": "A prominent lunar crater with a central mountain and ray system."}, "https://codexery.com/lunar-craters/e/lunar-craters/giordano-bruno-crater/": {"t": "Giordano Bruno (crater)", "s": "Young lunar crater with a bright ray system."}, "https://codexery.com/lunar-craters/e/lunar-craters/necho-crater/": {"t": "Necho (crater)", "s": "A bright-rayed crater on the lunar far side."}, "https://codexery.com/apollo-16/e/apollo-16/north-ray-crater/": {"t": "North Ray (crater)", "s": "Largest crater sampled by Apollo astronauts, visited in 1972.", "i": "https://codexery.com/apollo-16/img/apollo-16/north-ray-crater.webp", "c": "NASA/John Young/Charlie Duke · Public domain"}, "https://codexery.com/successful-space-missions/e/successful-space-missions/apollo-15/": {"t": "Apollo 15", "s": "First J mission with rover, deep-space spacewalk, and Genesis Rock.", "i": "https://codexery.com/successful-space-missions/img/successful-space-missions/apollo-15.webp", "c": "NASA · Public domain"}, "https://codexery.com/spacecraft-that-orbited-the-moon/e/spacecraft-that-orbited-the-moon/clementine-spacecraft/": {"t": "Clementine (spacecraft)", "s": "Joint U.S. mission that mapped the Moon but failed to reach its asteroid target."}, "https://codexery.com/apollo-11/e/apollo-11/apollo-11/": {"t": "Apollo 11", "s": "First crewed mission to land humans on the Moon.", "i": "https://codexery.com/apollo-11/img/apollo-11/apollo-11.webp", "c": "Neil A. Armstrong · via Wikipedia: Apollo 11 · Public domain"}, "https://codexery.com/geomorphology/e/geomorphology/mass-wasting/": {"t": "Mass wasting", "s": "Gravity-driven downslope movement of rock and soil."}, "/e/impact-craters/crater-counting/": {"t": "Crater counting", "s": "Estimating planetary surface ages by counting impact craters."}, "https://codexery.com/u-s-states/e/u-s-states/wyoming/": {"t": "Wyoming", "s": "Least populous U.S. state, first to grant women's suffrage."}, "https://codexery.com/u-s-states/e/u-s-states/nebraska/": {"t": "Nebraska", "s": "Landlocked Midwestern state with a unicameral legislature and flat-water name."}}