CZ:Core Articles/Natural Sciences

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Astronomy - Stage 4

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Solar system* (10) Planet (10) -- Derek Harkness Moon (10) -- Derek Harkness History of Astronomy (10) -- Thomas Simmons Universe (10) Andromeda Galaxy (5) -- Thomas Simmons Astrophysics (5) -- Thomas Simmons Cosmology (5) -- Thomas Simmons Earth (5) (also in Earth Sciences - please check CZ talk:Core Articles) Interstellar matter (5) Johannes Kepler (5) Milky way (5) Ptolemy (5) Star (5) Telescope (5) Astronomical Unit (2) -- Thomas Simmons Big Bang (2) -- Thomas Simmons Black Hole (2) Comet (2) Dark matter (2) HR Diagram (2) IAU (2) Kepler's laws (2) Neutron star (2) Nicolaus Copernicus (2) Supernova (2) William Herschel (2) Mercury (2) -- Thomas Simmons Jupiter (2) -- Thomas Simmons Uranus (2) -- Thomas Simmons Neptune (2) -- Thomas Simmons Dwarf planet (2) -- Thomas Simmons Pluto (2)

Asteroid Asteroid belt Binary star Celestial coordinates Celestial mechanics Cepheid variable Ceres (dwarf planet) Cosmic microwave background Cosmic rays Crab Nebula Eros (asteroid) Flare star Galilean satellites Globular cluster H I region H II region Halley's comet Hubble constant Magellanic Clouds Nebula Nova Olber's paradox Open cluster Orion nebula 2006 definition of planet Kuiper belt Extrasolar Planet Scattered disc Meteroid Dust Oort Cloud Walter Baade Friedrich Bessel

Parsec -- Anthony Argyriou Planetary nebula Pleiades Precession Proper motion Pulsar Quasar Redshift Solar eclipse Solar wind Star formation Stellar evolution Stellar parallax Stellar populations Sunspots Tide (also in Earth Sciences) Variable star White dwarf Henrietta Leavitt Isaac Newton Edward C. Pikering Henry Norris Russell Harlow Shapley ESA RAS Palomar Observatory Annie Jump Cannon Alvan Clark George Ellery Hale Edwin Hubble Jacobus Kapteyn Gerard Kuiper Spectroscopy

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Sun Constellation Tycho Brahe Venus Mars Saturn Calendar Galaxy Galileo Galilei NASA

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Biology - Stage 4

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Biochemistry protein synthesis (10) Biochemistry oxidative phosphorylation (5) Biochemistry anaerobic respiration (2) Biochemistry ion channel (2) Biography Gregor Mendel (5) Biography Thomas Hunt Morgan (2) Botany Photosynthesis (10) Botany Ethylene (5) Botany xylem (2) Cell Biology Mitochondrion (10) Cell Biology Chloroplast (5) Cell Biology Cell nucleus (2) Cell Biology Flagellum (2) Cell Biology phospholipid bilayer (2) Developmental Biology embryo (5) Ecology parasitism (5) Ecology chemoautotrophic (2) Ecology habitat (ecology) (2) Evolution speciation (10) Evolution phylogeny (5) Evolution endosymbiosis (2) Evolution Microevolution (2) Genetics chromosome (10) Genetics Mendelian inheritance (5) Genetics genetic code (2) Genetics mitosis (2) Molecular Biology Polymerase chain reaction (5) Molecular Biology Human Genome Project (2) Molecular Biology transcription (genetics) (2) - (2) Physiology circadian rhythm (5) Physiology osmosis (2) - (2) Biochemistry active site Biochemistry Adenosine triphosphate Biochemistry antibody Biochemistry ATP synthase Biochemistry Carbohydrate Biochemistry chemiosmosis Biochemistry Electron transport chain Biochemistry enzyme kinetics Biochemistry fat Biochemistry glycoprotein Biochemistry Michaelis-Menten kinetics Biochemistry monoclonal antibody Biochemistry myosin Biochemistry Peptide Biochemistry Protein phosphorylation Biochemistry polypeptide Biochemistry polysaccharide Biochemistry protein folding Biochemistry protein structure Biochemistry proteolysis Biochemistry receptor (biochemistry) Biochemistry Redox Biochemistry substrate (biology) Biochemistry vitamin Biography Carolus Linnaeus Biography Lynn Margulis Biography Louis Pasteur Botany action spectrum Botany Auxin Botany Calvin cycle Botany cellulose Botany chlorophyll Botany Gibberellin

Botany gravitropism Botany leaf Botany phloem Botany plasmolysis Botany root Botany seed Botany starch Botany stoma Botany thylakoid Cell Biology actin ** Cell Biology apoptosis Cell Biology biological membrane Cell Biology cell division Cell Biology Cell wall Cell Biology Cytoplasm Cell Biology cytosol Cell Biology Endoplasmic reticulum Cell Biology fluid mosaic model Cell Biology Golgi apparatus Cell Biology microtubules Cell Biology Organelle ** Cell Biology phagocytosis Cell Biology pseudopod Cell Biology Ribosome Cell Biology signal transduction Cell Biology Vacuole Cell Biology vesicle (biology) Developmental Biology Calcium wave Developmental Biology zygote Ecology carbon cycle Ecology carnivore Ecology ecological niche Ecology fundamental niche Ecology growth curve Ecology herbivore Ecology hibernation Ecology insectivores Ecology invasive species Ecology nitrogen cycle Ecology population Ecology predation Ecology symbiosis Ecology thermocline Evolution adaptation Evolution convergent evolution Evolution evolutionary tree Evolution genetic drift Evolution Homology (biology) Evolution Macroevolution Evolution molecular clock Evolution monophyletic Evolution Muller's ratchet Genetics acquired characteristics Genetics adaptive radiation Genetics allele Genetics Asexual reproduction Genetics autosome Genetics centromere Genetics chiasma Genetics chromatid Genetics chromatin Genetics codon Genetics diploid Genetics double helix Genetics epigenetics ** Genetics exon

Genetics gamete Genetics gene duplication Genetics gene Genetics genetic recombination Genetics genome Genetics haploid Genetics heredity Genetics hermaphrodite Genetics heterochromatin Genetics heterozygote Genetics homozygote Genetics intron Genetics locus (genetics) Genetics Lyon hypothesis Genetics meiosis Genetics metaphase Genetics mutagen Genetics oncogene Genetics phenotype Genetics Punnett square Genetics Quantitative trait loci Genetics recombination Genetics Sexual reproduction Genetics sister chromatid Genetics Splicing (genetics) Genetics telomere Genetics Trait (biology) Genetics Wobble base pair Genetics X chromosome Genetics Y chromosome Molecular Biology antibiotic resistance Molecular Biology DNA replication Molecular Biology electrophoresis Molecular Biology enhancer Molecular Biology homeobox Molecular Biology Lac repressor Molecular Biology Microarray Molecular Biology microsatellite Molecular Biology Non-coding RNA Molecular Biology Nucleic acid Molecular Biology nucleotide Molecular Biology Okazaki fragment Molecular Biology operon Molecular Biology plasmid Molecular Biology promoter Molecular Biology Restriction enzyme Molecular Biology RNA Molecular Biology transcription factor Molecular Biology Transformation (genetics) Organism archaebacteria Organism cyanobacteria Organism Drosophila melanogaster Organism eukaryote Organism prokaryote Organism protist ** Physiology action potential ** Physiology active transport Physiology facilitated diffusion Physiology feedback inhibition Physiology neuron Physiology Pregnancy Physiology Reproduction Physiology senescence Physiology thermoregulation Physiology tropism Physiology Visual perception

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Biology Life DNA Homeostasis (Biology) -started

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Chemistry - Stage 3

(10) = worth this number of points   * = external, to replace or rewrite   ** = micro-stub

Start listing top priority unwritten, microstub, or status = 4 articles here! This needs to be reduced to 99 entries. The extras can, of course, be included in a longer list on CZ:Chemistry Workgroup. Acetic acid Acetone Acetylene Acid Aldehyde Alcohol Alkali metals Alkaline earth metals Alkanes Alkenes Anion Aromatic compounds Avogadro's number Base Barbiturate Bond order Boron Butane Bromine Calcium Carbon Carbonate Carboxylic acid Catalyst Caustic enantiomers(Chirality) Chlorine Chloroform Conjugate acid Conjugate base Covalent bond Critical mass Cyanide Cyanate Cycloalkanes Dalton's law of partial pressure DDT Dextrorotary Dioxin Double bond Electrochemistry Electron configuration Electron orbital Electron shell Electronegativity Endothermic Enthalpy Equilibrium constant Ester Ethanol Ether Ethylene Exothermic Faraday constant Fluorine Formula weight Functional group Gibb's free energy Half-life Halides Henry's law Hexagonal closest-packed structure Hund's rule

Second column Hydrides Hydrocarbons Hydrogenation Hydrochloric acid Hydrolysis Hydrophilic Helium Ideal gas law (1) - David E. Volk Ideal solution Inorganic chemistry Ionic bond Lanthanides Law of mass action Law of multiple proportions LeChatelier's principle Lewis acid Lewis base Ligand Limiting reactant/reagent Lipids Liter London dispersion forces Lone pairs Markownikoff's rule Mass Mass number Methane Metals Metaloids Metathesis reactions Molality Molar gas constant Molarity Mole (unit) Molecular equation Molecular formula Molecular orbital theory Mole fraction Neon Nernst equation Net ionic equation Nitrate Nitrogen Nitrogen cycle Nitric Acid Noble gases Normality Nuclide Octahedral geometry Octet rule Optical isomers enantiomers Organic chemistry Osmosis Ostwald process Oxidation state Oxides Oxidizing agent Paramagnetic Pauli exclusion principle

Third column Peptide bond Perchlorate Period (of the periodic table) Periodic law Phospholipid Phosphate Phosphorus (1?) - David E. Volk Phosphoric acid (1??) - David E. Volk Photoelectric effect Pi bond Polar covalent bond Polyatomic ion Polydentate ligand Polyphosphoric acids (see phosphoric acid?) Potassium Prussian blue Raoult's law Rate constant Rate-determining step Rate law Reaction intermediate Reaction mechanism Reaction quotient Reaction rate Redox reaction Reducing agent Reduction Saponification Saturated hydrocarbon Saturated fat Sigma bond Silane Silicates Sodium Sodium chloride Sodium hydroxide Solubility-product constant Solvay process Sulfate Sulfur Sulfuric acid Thiocyanate Transition elements Vapor pressure Vapor-pressure lowering Weak acids Weak bases Zwitterion

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1. Hydrogen
2. Oxygen

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Earth sciences - Stage 6

(10) = worth this number of points   * = external, to replace or rewrite   ** = micro-stub

Climate (10) - Thomas Simmons Dinosaur (10) Earth (10)** Ocean acidification (10) - Benjamin Seghers - OK Nereo Preto 08:03, 17 October 2007 (CDT) Plate tectonics (10) Age of the Earth (5) Air (5) Atmosphere (5) Earthquake (5) -Anthony Argyriou - OK Nereo Preto 04:30, 8 December 2007 (CST) El-Niño Southern Oscillation (5) Geology (5) Lithosphere (5) North Atlantic Oscillation (5) Ocean (5) Oil (geology) (5) Coal (2) - Anthony Argyriou - OK Nereo Preto 11:23, 17 October 2007 (CDT) Crust (2) Erosion (2) Holocene (2) Hurricane (2) Hydrology (2)** - Thomas Simmons Ice age (2) Landslide (2) Mantle (geology) (2) Meteorology (2) Mountain (2) Natural gas (2) Ocean circulation (2) - Benjamin Seghers - OK Nereo Preto 18:17, 17 October 2007 (CDT) Paleontology (2) Pleistocene (2) Thermohaline circulation (2) Volcano (2) Weather (2)

Alps Aquifer - Benjamin Seghers - OK Nereo Preto 02:59, 20 October 2007 (CDT) Asbestos Basalt Biosphere Cainozoic Calcite Carbonate platform Cave Climate model Cloud Continent Crystal Current Diamond Earth's magnetic field Fault (geology) Feldspar Flood Fold (geology) Fossil Gem Geochemistry Geomagnetic reversal Glacier - Benjamin Seghers - OK Nereo Preto 08:03, 17 October 2007 (CDT) Granite Groundwater - Anthony Argyriou - OK Nereo Preto 03:06, 19 October 2007 (CDT) Gulf Stream Ice cap Karst Limestone Marble Mesozoic

Mine Mineral Monsoon Nucleus (geology) Olivine Ore, or Ore mining Orogeny Ozone depletion Paleoclimatology Paleozoic Pangaea Peridotite Plate (geology) Precambrian Precipitation Quarry Quartz Quaternary Radiocarbon Rain River Sea level change Sedimentology Seismology Soil Stone (i.e., rock as a building material) Thunderstorm Tide Tornado Tunnel (also under Civil engineering?) Water table Wind** Zircon

Mathematics - Stage 3

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Mathematics * Number Statistics Analysis Conic sections Probability theory Quantum probability Fourier transform Free probability Stochastic calculus Approximation theory Numerical analysis Harmonic analysis Operator theory Discrete mathematics Graph theory Cartesian coordinate Differential geometry Mathematical physics Trigonometry Trigonometric function * Polar coordinate Rational function Mean value theorem Determinant Quadratic equation Laplace transform Holomorphic function Jacobian matrix Cauchy-Riemann equations Lie group Lie algebra Linear algebra Spectral theorem Inverse function Arccos Arcsin Arctan Ordinary differential equation Linear differential equation Partial differential equation Dirichlet problem Dirac delta function Distribution (mathematics) Cauchy distribution Normal distribution * Brownian motion Harmonic function Laplace equation Boundary value problem Cubic equation Parabola Linear equation System of linear equations Differential calculus Vector Axiom of choice Lévy process Markov process Markov chain Ornstein-Uhlenbeck process Point process Poisson process Random walk Stochastic differential equation Chapman-Kolmogorov equation

Derivative Partial derivative Function e Exponential function Addition Multiplication Integer * Fraction (or: rational number) Fermat's last theorem Gödel's incompleteness theorem Pythagoras' theorem Fundamental Theorem of Calculus Mathematical proof Augustin Louis Cauchy Pierre-Simon Laplace Joseph Fourier Euclid Leonhard Euler Carl Friedrich Gauss David Hilbert Gottfried Leibniz Bernhard Riemann John von Neumann Blaise Pascal Siméon Denis Poisson Henri Poincaré Angle Triangle Circle Matrix Limit Itô calculus Gamma process Set theory Continuum Continuum hypothesis Aleph-0 Cartesian product Boolean algebra Russell's paradox Gram-Schmidt orthogonalization Matrix inverse tensor Banach space K-theory Dynamical system Lebesgue integral Lebesgue measure Game theory Functional analysis Special functions Jensen's inequality Cauchy-Schwarz inequality Hölder's inequality Adjoint Self-adjoint operator Spectral theorem Moment-generating function Characteristic function Mean Variance Moment (mathematics) Brownian motion Abelian group Pole

Third column Stochastic Matrix Covariance Residue Cauchy's integral theorem Cauchy's integral formula Residue theorem Generalized function Convolution Sobolev space Poisson's equation de Moivre's identity Euler formula Bijection Dual space Tempered distribution Borel set Borel measure Baire category thoerem Supremum Infimum Analytic continuation Complex logarithm Complex exponentiation Contour integral Meromorphic function Poisson kernel Harnack inequality Haar measure Banach-Tarski paradox First order ordinary differential equation Second order ordinary differential equation Riesz representation theorem Quadratic form Taylor's theorem Martingale

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Complex analysis Geometry Number theory Pi Integral Set Real number Prime number Complex number Differential equation Polynomial Group (mathematics) Line (geometry) Fundamental Theorem of Algebra

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Physics - Stage 3

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Electricity Electromagnetism String Theory General Relativity Mathematical physics Statistical mechanics Optics Condensed matter physics Particle physics Astrophysics Atomic, molecular, and optical physics Nuclear physics Materials physics Computational physics The Standard Model Particle Accelerators Maxwell's Equations Kinematics Rotational Kinematics Huygen's Principle Diffraction Doppler Effect Lagrangian Mechanics Coulomb Interaction Waves Standing Waves Simple Harmonic Motion Relativistic Quantum Mechanics Fluids Ideal Gas Entropy Perturbation Theory Pressure

Strong Force Weak Force Fermions Bosons Leptons Hadrons Dark Matter Higgs Boson Dirac Equation Klein-Gordon Equation Čerenkov Radiation Refractive Index Ferromagnetism Paramagnetism Diamagnetism Superconductivity Semiconductors Lenz's Law Faraday's Law of Electromagnetic Induction Bernouilli's Equation Viscosity Pascal's Principle Rutherford Scattering Quantum Field Theory Momentum Angular Momentum Energy Mass Weight Four Vector Photo-electric Effect Blackbody Radiation Compton Scattering

Supersymmetry Electroweak Unification Grand Unified Theory Quantum Harmonic Oscillator Double Beta Decay Large Extra Dimensions Millikan Oildrop Experiment Michelson-Morley Experiment Polarization Electromagnetic Radiation Archimede's Principle Electric Motor Power Vector Scalar Tensor Potential Energy Electric Potential Boltzmann's Constant Permittivity Magnetic Permeability

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Classical mechanics Quantum mechanics Thermodynamics

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