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) -- Thomas Simmons Johannes Kepler (5) Milky way (5) Ptolemy (5) Star (5) -- Thomas Simmons Telescope (5) Astronomical Unit (2) -- Thomas Simmons Big Bang (2) -- Thomas Simmons Black Hole (2) Comet (2) Dark matter (2) -- Thomas Simmons 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 -- Thomas Simmons 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) -- Thomas Simmons 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 4

(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. Bond Theory (10) Electrochemistry (10) Gibb's free energy (10) Organic chemistry (10) Molecular orbital theory (10) Biochemistry (5) Electron orbital (5) (like MO theory) Inorganic chemistry (5) Electron configuration (5) Functional group (5) Lewis acid-base theory (5) Bronstad-Lowry acid-base theory (5) enantiomer (5) Oxidation-reduction chemistry (5) Reaction mechanisms (5) Carbon (2) Catalyst (2) Equilibrium constant (2) LeChatelier's principle (2) Ideal gas law (2) Metathesis reactions (2) Nitrogen cycle (2) Octet rule (2) Pauli exclusion principle (2) Phosphorus (2) Rate-determining step (2) Reaction mechanism (2) Octet rule (2) Oxidation (2) Net ionic equation (2) Osmosis (2) Photoelectric effect (2) Rate law (2)

Second column Acetic acid Acetone Aldehyde Alcohol Anion Avogadro's number Boron Carboxylic acid Covalent bond Hydrocarbons Hydrophilic Ionic bond Lanthanides Law of mass action Law of multiple proportions Ligand Lipids Markownikoff's rule Mass number Methane Metals Metaloids Molar gas constant Mole (unit) Molecular equation Molecular formula Mole fraction Nernst equation Nitrogen Nitric Acid Ostwald process oxidation state Paramagnetic

Third column Dalton's law of partial pressure Double bond Electron shell Electronegativity Enthalpy Ester Ether Formula weight Half-life Halides Henry's law Hexagonal closest-packed structure Hund's rule Peptide bond Period (of the periodic table) Periodic law Pi bond Polar covalent bond Raoult's law Rate constant Reaction intermediate Reaction quotient Reaction rate Reduction Saponification Saturated fat Sigma bond Solubility-product constant Solvay process Sulfur Transition elements Vapor pressure 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 OK Nereo Preto 03:50, 11 January 2008 (CST) 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 - OK Nereo Preto 09:34, 25 January 2008 (CST) 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 - created by Natasha Barbolini - OK Nereo Preto 09:26, 25 January 2008 (CST) 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 * Elementary Number Elementary Integer * Elementary Fraction Elementary Addition Elementary Multiplication Elementary Exponentiation Elementary Rational function Elementary Linear equation Elementary Quadratic equation Elementary Cubic equation Geometry Angle Geometry Triangle Geometry Circle Geometry Pythagoras' theorem Geometry Conic sections Geometry Parabola Geometry Sphere Geometry Cone Geometry Platonic solid Geometry Euclidean geometry ** Geometry Differential geometry Geometry Algebraic geometry Geometry Homology Geometry Poincaré conjecture Topology Topology Borel set Topology Cantor set Calculus Trigonometry Calculus Trigonometric function * Calculus Inverse trigonometric function Calculus Cartesian coordinate Calculus Polar coordinate Calculus e Calculus Exponential function Calculus Special functions Calculus Limit Calculus Differential calculus Calculus Derivative Calculus Chain rule Calculus Partial derivative Calculus Jacobian matrix Calculus Fundamental Theorem of Calculus Calculus Convolution Analysis Analysis Mean value theorem Analysis Taylor's theorem Analysis Harmonic analysis Analysis Harmonic function Analysis Fourier transform Analysis Laplace transform Analysis Jensen's inequality Analysis Approximation theory Analysis Borel measure Analysis Lebesgue measure Analysis Lebesgue integral Analysis Riemann integral Compl. anal. de Moivre's identity Compl. anal. Euler formula Compl. anal. Complex logarithm Compl. anal. Complex exponentiation Compl. anal. Holomorphic function Compl. anal. Cauchy–Riemann equations Compl. anal. Pole (mathematics) Compl. anal. Meromorphic function Compl. anal. Residue

Compl. anal. Cauchy's integral theorem Compl. anal. Cauchy's integral formula Compl. anal. Contour integral Compl. anal. Analytic continuation Compl. anal. Riemann hypothesis Functional analysis Func. anal. Banach space Func. anal. Hilbert space Func. anal. Lp space Func. anal. Hölder's inequality Func. anal. Dirac delta function Func. anal. Distribution (mathematics) Func. anal. Tempered distribution Func. anal. Sobolev space Func. anal. Operator theory Func. anal. Dual space Func. anal. Adjoint Func. anal. Self-adjoint operator Func. anal. Riesz representation theorem Func. anal. Baire category theorem Diff. eqns Ordinary differential equation Diff. eqns Linear differential equation Diff. eqns First order ordinary differential equation Diff. eqns Partial differential equation Diff. eqns Laplace equation Diff. eqns Poisson's equation Diff. eqns Wave equation Diff. eqns Poisson kernel Diff. eqns Dirichlet problem Diff. eqns Boundary value problem K-theory Algebra * Algebra Cauchy–Schwarz inequality Algebra Quadratic form Algebra Group (mathematics) * Algebra Permutation group Algebra Group representation Algebra Abelian group Algebra Field theory Algebra Galois theory Algebra Abel–Ruffini theorem Algebra Lie group Algebra Lie algebra Algebra Category theory Linear algebra Linear alg. System of linear equations Linear alg. Gaussian elimination Linear alg. Gram-Schmidt orthogonalization Linear alg. Basis (mathematics) Matrix theory Matrix Matrix theory Matrix multiplication Matrix theory Matrix inverse Matrix theory Determinant Matrix theory Eigenvalue Matrix theory Spectral theorem Matrix theory Stochastic matrix Set theory Set theory Union Set theory Intersection Set theory Cartesian product Set theory Equivalence relation Set theory Supremum and infimum Set theory Russell's paradox Set theory Banach–Tarski paradox Set theory Continuum Set theory Continuum hypothesis

Set theory Axiom of choice Set theory Cardinality Set theory Aleph-0 Set theory Function Set theory Bijection Set theory Function composition Set theory Inverse function Mathematical logic Logic Mathematical proof Logic Proof by contradiction Logic Gödel's incompleteness theorem Logic Boolean algebra Logic Philosophy of mathematics Probability theory Probability Statistics Probability Statistical hypothesis testing Probability Mean Probability Variance Probability Covariance Probability Moment (mathematics) Probability Moment-generating function Probability Bayes Theorem Probability Central limit theorem Probability Cauchy distribution Probability Normal distribution * Probability Stochastic calculus Probability Itô calculus Probability Stochastic differential equation Probability Chapman–Kolmogorov equation Probability Stochastic process * Probability Martingale Probability Lévy process Probability Markov chain Probability Poisson process Probability Random walk Applied Dynamical system Applied Ergodic theory Applied Game theory Applied Mathematical model Applied Numerical analysis Applied Optimization (mathematics) Applied Variational calculus Discrete mathematics Discr. maths Graph theory Discr. maths Four color theorem Discr. maths Binomial coefficient Discr. maths Ramsey theory Number theory Perfect number Number theory Modular arithmetic Number theory Chinese remainder theorem Number theory Fermat's last theorem History of mathematics History Augustin Louis Cauchy History Pierre-Simon Laplace History Joseph Fourier History Euclid History Leonhard Euler History Carl Friedrich Gauss History David Hilbert History Gottfried Leibniz History Bernhard Riemann History John von Neumann History Blaise Pascal History Siméon Denis Poisson History Henri Poincaré History Fields medal

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Elementary Logarithm Elementary Real number Elementary Polynomial Geometry Geometry Line (geometry) Geometry Manifold (geometry) Geometry Elliptic curve Topology Open set Topology Compact set Topology Continuity

Topology Topological space Calculus Integral Calculus Pi Analysis Sequence Analysis Series (mathematics) Analysis Fundamental Theorem of Algebra Analysis Measure (mathematics) Complex analysis Compl. anal. Complex number

Differential equation Algebra Ring (mathematics) Linear alg. Vector space Set theory Set Logic Mathematical induction Number theory Number theory Prime number Applied Cryptography Applied Fractal

Physics - Stage 3

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Electricity Electromagnetism String Theory General Relativity Mathematical physics Statistical mechanics Optics Condensed matter physics Particle physics Astrophysics -- Thomas Simmons 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 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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