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21:2721:27, 25 January 2026 Standard Model (hist | edit) [692 bytes] DanteWashere (talk | contribs) (Created page with "'''Standard Model''' is a theoretical framework that describes the electromagnetic, weak, and strong interactions between elementary particles. It classifies known fundamental particles and specifies their interactions. The Standard Model is discussed in particle physics, theoretical physics, and high-energy physics. == Status == The Standard Model is supported by extensive experimental evidence, including results from particle accelerators. It does not incorporate gra...")
21:2721:27, 25 January 2026 Particle physics (hist | edit) [713 bytes] DanteWashere (talk | contribs) (Created page with "'''Particle physics''' is a branch of physics that studies the fundamental constituents of matter and the interactions between them. It focuses on elementary particles and the forces governing their behavior. Particle physics is discussed in theoretical physics, experimental physics, and high-energy physics. == Status == Particle physics is investigated through experiments using particle accelerators and detectors, as well as through theoretical modeling. The Standard...")
21:2721:27, 25 January 2026 Quantum mechanics (hist | edit) [671 bytes] DanteWashere (talk | contribs) (Created page with "'''Quantum mechanics''' is a theoretical framework describing the behavior of physical systems at atomic and subatomic scales. It is characterized by probabilistic outcomes, wave–particle duality, and quantized physical properties. Quantum mechanics is discussed in physics, theoretical physics, and related applied fields. == Status == Quantum mechanics is supported by extensive experimental evidence and underlies many modern technologies. Interpretations and extensio...")
21:2621:26, 25 January 2026 General relativity (hist | edit) [669 bytes] DanteWashere (talk | contribs) (Created page with "'''General relativity''' is a theory of gravitation that describes gravity as the curvature of spacetime caused by mass and energy. It provides a framework for understanding gravitational phenomena at astronomical and cosmological scales. General relativity is discussed in theoretical physics, astrophysics, and cosmology. == Status == The theory is supported by a wide range of observational tests, including gravitational lensing, orbital dynamics, and gravitational wav...")
21:2621:26, 25 January 2026 Gravity (hist | edit) [544 bytes] DanteWashere (talk | contribs) (Created page with "'''Gravity''' is a fundamental interaction by which objects with mass or energy influence one another. It governs the motion of celestial bodies and the large-scale structure of the universe. Gravity is discussed in physics, astrophysics, and cosmology. == Status == Gravity is described by classical and relativistic models, including Newtonian mechanics and general relativity. Its behavior at quantum scales remains an open area of investigation. == Related topics == [...")
21:2621:26, 25 January 2026 Spacetime (hist | edit) [570 bytes] DanteWashere (talk | contribs) (Created page with "'''Spacetime''' is a mathematical framework that combines space and time into a single continuum. It is used to describe the geometric structure underlying physical events and gravitational phenomena. Spacetime is discussed in physics, general relativity, and cosmology. == Status == Spacetime is modeled using relativistic theories that relate geometry to mass and energy. Its properties are tested through observations of gravitational effects, motion, and light propagat...")
21:2521:25, 25 January 2026 Event horizon (hist | edit) [618 bytes] DanteWashere (talk | contribs) (Created page with "'''Event horizon''' is a boundary in spacetime beyond which events cannot influence an external observer. It is associated with black holes and arises from solutions to the equations of general relativity. Event horizons are discussed in general relativity, astrophysics, and theoretical physics. == Status == Event horizons are not directly observable but are inferred through their effects on surrounding matter and radiation. Their properties are analyzed through theore...")
21:2521:25, 25 January 2026 Accretion disk (hist | edit) [664 bytes] DanteWashere (talk | contribs) (Created page with "'''Accretion disk''' is a rotating structure of gas, dust, or plasma formed by material falling toward a central massive object under gravity. It is associated with energy release through friction and heating as material spirals inward. Accretion disks are discussed in astrophysics, high-energy astronomy, and studies of compact objects. == Status == Accretion disks are inferred and observed around objects such as black holes, neutron stars, and young stars. Models desc...")
21:2521:25, 25 January 2026 Gravitational waves (hist | edit) [655 bytes] DanteWashere (talk | contribs) (Created page with "'''Gravitational waves''' are propagating disturbances in spacetime produced by accelerating masses, as predicted by general relativity. They transport energy away from dynamic systems such as compact binary mergers. Gravitational waves are discussed in astrophysics, general relativity, and observational astronomy. == Status == Gravitational waves are detected through interferometric observatories measuring minute spacetime strains. Observations are used to study compa...")
21:2521:25, 25 January 2026 Big Bang nucleosynthesis (hist | edit) [649 bytes] DanteWashere (talk | contribs) (Created page with "'''Big Bang nucleosynthesis''' refers to the production of light atomic nuclei during the early stages of the universe. It is associated with the formation of hydrogen, helium, and trace amounts of lithium. Big Bang nucleosynthesis is discussed in cosmology, nuclear physics, and astrophysics. == Status == Predicted elemental abundances from Big Bang nucleosynthesis are compared with astronomical observations. Agreement is strong for several light elements, while discre...")
21:2421:24, 25 January 2026 Cosmic inflation (hist | edit) [636 bytes] DanteWashere (talk | contribs) (Created page with "'''Cosmic inflation''' is a theoretical phase of accelerated expansion proposed to have occurred in the early universe. It is used to account for large-scale uniformity and the origin of primordial density fluctuations. Cosmic inflation is discussed in cosmology and theoretical physics. == Status == Inflationary models are evaluated through their consistency with observations of the cosmic microwave background and large-scale structure. Multiple formulations exist, and...")
21:2421:24, 25 January 2026 Cosmic web (hist | edit) [575 bytes] DanteWashere (talk | contribs) (Created page with "'''Cosmic web''' is the large-scale structure of the universe characterized by a network of filaments, nodes, and voids formed by the distribution of dark matter and galaxies. The cosmic web is discussed in cosmology, astrophysics, and large-scale structure studies. == Status == The cosmic web is inferred from galaxy surveys and cosmological simulations. Its formation and evolution are modeled within the framework of gravitational instability and dark matter dynamics....")
21:2421:24, 25 January 2026 Cosmic filament (hist | edit) [587 bytes] DanteWashere (talk | contribs) (Created page with "'''Cosmic filament''' is a large-scale structure of the universe consisting of elongated concentrations of galaxies and matter. It forms part of the interconnected network known as the cosmic web. Cosmic filaments are discussed in cosmology, large-scale structure studies, and astrophysics. == Status == Cosmic filaments are identified through galaxy surveys and cosmological simulations. Their properties and role in channeling matter into galaxy clusters are active areas...")
21:2321:23, 25 January 2026 Cosmic void (hist | edit) [604 bytes] DanteWashere (talk | contribs) (Created page with "'''Cosmic void''' is a large region of space with a significantly lower density of galaxies compared to the cosmic average. It forms part of the large-scale structure of the universe. Cosmic voids are discussed in cosmology, large-scale structure studies, and astrophysics. == Status == Cosmic voids are identified through galaxy surveys and statistical analyses of matter distribution. Their size, shape, and evolution are modeled to constrain cosmological parameters and...")
21:2321:23, 25 January 2026 Galaxy cluster (hist | edit) [646 bytes] DanteWashere (talk | contribs) (Created page with "'''Galaxy cluster''' is a large gravitationally bound system consisting of hundreds to thousands of galaxies, along with hot gas and dark matter. It represents one of the largest known structures held together by gravity. Galaxy clusters are discussed in astrophysics, cosmology, and large-scale structure studies. == Status == Galaxy clusters are observed through optical surveys, X-ray emission from hot intracluster gas, and gravitational lensing effects. Models of thei...")
21:2321:23, 25 January 2026 Intergalactic medium (hist | edit) [612 bytes] DanteWashere (talk | contribs) (Created page with "'''Intergalactic medium''' is the diffuse matter that exists in the space between galaxies. It consists primarily of ionized hydrogen and traces of heavier elements. The intergalactic medium is discussed in astrophysics, cosmology, and large-scale structure studies. == Status == The intergalactic medium is studied through absorption features in the spectra of distant sources and through cosmological simulations. Models address its composition, temperature distribution,...")
21:2321:23, 25 January 2026 Supernova remnant (hist | edit) [647 bytes] DanteWashere (talk | contribs) (Created page with "'''Supernova remnant''' is an expanding structure of gas and dust produced by a supernova explosion. It consists of ejected stellar material interacting with the surrounding interstellar medium. Supernova remnants are discussed in astrophysics, high-energy astronomy, and studies of stellar evolution. == Status == Supernova remnants are observed across the electromagnetic spectrum, including radio, optical, X-ray, and gamma-ray wavelengths. Models of their expansion, sh...")
21:2221:22, 25 January 2026 Planetary nebula (hist | edit) [630 bytes] DanteWashere (talk | contribs) (Created page with "'''Planetary nebula''' is an expanding shell of ionized gas ejected from a low- or intermediate-mass star during the late stages of stellar evolution. It is illuminated by radiation from the remaining stellar core. Planetary nebulae are discussed in astrophysics, stellar evolution, and observational astronomy. == Status == Planetary nebulae are observed across multiple wavelengths, including optical and infrared. Models of their formation, morphology, and interaction w...")
21:2221:22, 25 January 2026 White dwarf (hist | edit) [609 bytes] DanteWashere (talk | contribs) (Created page with "'''White dwarf''' is a compact stellar remnant formed after a low- or intermediate-mass star exhausts its nuclear fuel and expels its outer layers. It is characterized by high density and the absence of ongoing fusion reactions. White dwarfs are discussed in astrophysics, stellar evolution, and observational astronomy. == Status == White dwarfs are observed through optical, ultraviolet, and X-ray measurements. Models of their structure, cooling rates, and role in binar...")
21:2221:22, 25 January 2026 Red giant (hist | edit) [629 bytes] DanteWashere (talk | contribs) (Created page with "'''Red giant''' is a phase of stellar evolution in which a star expands and cools after exhausting hydrogen in its core. It is characterized by increased luminosity and a large radius relative to main-sequence stars. Red giants are discussed in astrophysics, stellar evolution, and observational astronomy. == Status == Red giants are observed across a range of stellar masses and compositions. Models of their internal structure, energy transport, and subsequent evolution...")
21:2221:22, 25 January 2026 Main-sequence star (hist | edit) [640 bytes] DanteWashere (talk | contribs) (Created page with "'''Main-sequence star''' is a star that is in a stable phase of stellar evolution characterized by sustained hydrogen fusion in its core. This phase occupies a well-defined region of the Hertzsprung–Russell diagram. Main-sequence stars are discussed in astrophysics, stellar evolution, and observational astronomy. == Status == Main-sequence stars are observed across a wide range of masses, temperatures, and luminosities. Models of their structure and lifespan are well...")
21:2121:21, 25 January 2026 Protostar (hist | edit) [672 bytes] DanteWashere (talk | contribs) (Created page with "'''Protostar''' is an early stage in the formation of a star, occurring after the collapse of a dense region within a molecular cloud. It is characterized by ongoing mass accretion and the absence of sustained hydrogen fusion in the core. Protostars are discussed in astrophysics, star formation theory, and observational astronomy. == Status == Protostars are identified through infrared and radio observations that penetrate surrounding dust and gas. Models of their accr...")
21:2121:21, 25 January 2026 Molecular cloud (hist | edit) [674 bytes] DanteWashere (talk | contribs) (Created page with "'''Molecular cloud''' is a dense region of the interstellar medium composed primarily of molecular hydrogen, along with dust and trace molecules. It is associated with low temperatures and high densities relative to surrounding space. Molecular clouds are discussed in astrophysics, galactic astronomy, and studies of star formation. == Status == Molecular clouds are observed through radio and infrared measurements, including molecular line emission and dust absorption....")
21:2121:21, 25 January 2026 Star formation (hist | edit) [664 bytes] DanteWashere (talk | contribs) (Created page with "'''Star formation''' refers to the physical processes by which dense regions within molecular clouds collapse to form stars. It involves gravitational contraction, radiative processes, and interactions with surrounding matter. Star formation is discussed in astrophysics, galactic astronomy, and plasma physics. == Status == Star formation is studied through observation of molecular clouds, protostellar objects, and young stellar populations. Models address the roles of...")
21:2021:20, 25 January 2026 Interstellar medium (hist | edit) [648 bytes] DanteWashere (talk | contribs) (Created page with "'''Interstellar medium''' is the matter that exists in the space between stars within a galaxy. It consists primarily of gas, dust, and cosmic rays and plays a role in star formation and galactic dynamics. The interstellar medium is discussed in astrophysics, galactic astronomy, and plasma physics. == Status == The interstellar medium is studied through observations across multiple wavelengths, including radio, infrared, optical, and X-ray. Models of its composition, s...")
21:2021:20, 25 January 2026 Space telescope (hist | edit) [716 bytes] DanteWashere (talk | contribs) (Created page with "'''Space telescope''' is an astronomical observatory placed outside Earth’s atmosphere to observe electromagnetic radiation from celestial objects. It is used to avoid atmospheric absorption, distortion, and background noise present in ground-based observation. Space telescopes are discussed in observational astronomy, astrophysics, and space science. == Status == Space telescopes operate across multiple wavelength ranges, including optical, infrared, ultraviolet, X-...")
21:2021:20, 25 January 2026 Radio telescope (hist | edit) [647 bytes] DanteWashere (talk | contribs) (Created page with "'''Radio telescope''' is an instrument designed to detect and measure radio-frequency electromagnetic radiation from astronomical sources. It is used to study objects and phenomena not observable at optical wavelengths. Radio telescopes are discussed in radio astronomy, astrophysics, and observational astronomy. == Status == Radio telescopes operate as single-dish instruments or as interferometric arrays. Developments in receiver technology, signal processing, and arra...")
21:1921:19, 25 January 2026 Telescope (hist | edit) [567 bytes] DanteWashere (talk | contribs) (Created page with "'''Telescope''' is an instrument used to collect and focus electromagnetic radiation from distant objects. In astronomy, telescopes are used to observe celestial bodies across a range of wavelengths. Telescopes are discussed in observational astronomy, optics, and astrophysics. == Status == Telescopes are deployed in ground-based and space-based configurations. Ongoing development focuses on increased sensitivity, resolution, and wavelength coverage. == Related topics...")
21:1921:19, 25 January 2026 Spectroscopy (hist | edit) [661 bytes] DanteWashere (talk | contribs) (Created page with "'''Spectroscopy''' is the study of the interaction between matter and electromagnetic radiation as a function of wavelength or frequency. In astronomy, it is used to analyze the composition, motion, and physical conditions of celestial objects. Spectroscopy is discussed in astrophysics, observational astronomy, and physical chemistry. == Status == Spectroscopic methods are widely used in ground-based and space-based observations. Advances in instrumentation and analysi...")
21:1921:19, 25 January 2026 Gravitational lensing (hist | edit) [596 bytes] DanteWashere (talk | contribs) (Created page with "'''Gravitational lensing''' refers to the deflection of light caused by the gravitational influence of mass along its path. It is a consequence of spacetime curvature described by general relativity. Gravitational lensing is discussed in astrophysics, cosmology, and observational astronomy. == Status == Gravitational lensing is observed in multiple regimes, including strong, weak, and microlensing. It is used to study mass distributions, dark matter, and distant astron...")
21:1921:19, 25 January 2026 Redshift (hist | edit) [662 bytes] DanteWashere (talk | contribs) (Created page with "'''Redshift''' refers to the increase in wavelength of electromagnetic radiation observed from a source moving away from an observer or embedded in an expanding spacetime. It is a key observational concept in astronomy and cosmology. Redshift is discussed in astrophysics, spectroscopy, and observational astronomy. == Status == Redshift is measured through spectral analysis of astronomical sources and is used to infer motion, distance, and gravitational effects. Its int...")
21:1821:18, 25 January 2026 Hubble's law (hist | edit) [559 bytes] DanteWashere (talk | contribs) (Created page with "'''Hubble's law''' describes the observed relationship between the distance to a galaxy and its recessional velocity. It is used to characterize large-scale cosmic expansion. Hubble's law is discussed in cosmology, extragalactic astronomy, and observational astronomy. == Status == The relationship is supported by redshift and distance measurements of galaxies. Its quantitative form has been refined through improved observations and calibration methods. == Related topi...")
21:1821:18, 25 January 2026 Cosmic expansion (hist | edit) [643 bytes] DanteWashere (talk | contribs) (Created page with "'''Cosmic expansion''' refers to the large-scale increase in distance between gravitationally unbound regions of the universe over time. It is inferred from observational evidence indicating that distant galaxies recede from one another. Cosmic expansion is discussed in cosmology, astrophysics, and observational astronomy. == Status == Cosmic expansion is supported by redshift measurements and distance observations of extragalactic objects. Its rate and long-term behav...")
21:1821:18, 25 January 2026 Big Bang (hist | edit) [675 bytes] DanteWashere (talk | contribs) (Created page with "'''Big Bang''' is a cosmological model describing the early expansion of the universe from a hot, dense initial state. It is used to account for large-scale cosmic structure, background radiation, and observed expansion. The Big Bang is discussed in cosmology, theoretical physics, and observational astronomy. == Status == The model is supported by multiple lines of observational evidence, including cosmic expansion measurements and the cosmic microwave background. Deta...")
21:1721:17, 25 January 2026 Cosmic microwave background (hist | edit) [640 bytes] DanteWashere (talk | contribs) (Created page with "'''Cosmic microwave background''' is electromagnetic radiation observed throughout the universe with a nearly uniform temperature. It is interpreted as a remnant of an early, hot phase in cosmic evolution. The cosmic microwave background is discussed in cosmology, astrophysics, and observational astronomy. == Status == The cosmic microwave background has been measured with increasing precision by ground-based and space-based instruments. Its temperature fluctuations an...")
21:1721:17, 25 January 2026 Dark matter (hist | edit) [632 bytes] DanteWashere (talk | contribs) (Created page with "'''Dark matter''' is a form of matter inferred from gravitational effects on visible matter, radiation, and large-scale structure. It does not emit, absorb, or reflect electromagnetic radiation in a directly detectable way. Dark matter is discussed in astrophysics, cosmology, and particle physics. == Status == Dark matter has not been directly detected. Its properties are inferred from observations such as galaxy rotation curves, gravitational lensing, and cosmic struc...")
21:1621:16, 25 January 2026 Quasar (hist | edit) [616 bytes] DanteWashere (talk | contribs) (Created page with "'''Quasar''' is a highly luminous active galactic nucleus powered by accretion onto a supermassive black hole. It is characterized by strong electromagnetic emission across a broad range of wavelengths. Quasars are discussed in extragalactic astronomy, astrophysics, and cosmology. == Status == Quasars are observed at large cosmological distances and are used to study early galaxy formation and large-scale structure. Models of their energy production and evolution conti...")
21:1621:16, 25 January 2026 Pulsar (hist | edit) [590 bytes] DanteWashere (talk | contribs) (Created page with "'''Pulsar''' is a rapidly rotating neutron star that emits periodic electromagnetic radiation detectable as regular pulses. It is associated with strong magnetic fields and precise rotational stability. Pulsars are discussed in astrophysics, stellar remnants, and high-energy astronomy. == Status == Pulsars are identified through radio, X-ray, and gamma-ray observations. Their timing properties are used to study neutron star physics, gravitational effects, and the inter...")
21:1621:16, 25 January 2026 Black hole (hist | edit) [653 bytes] DanteWashere (talk | contribs) (Created page with "'''Black hole''' is a region of spacetime in which gravitational effects prevent matter and radiation from escaping beyond a defined boundary. It is associated with extreme mass density and relativistic effects. Black holes are discussed in astrophysics, general relativity, and high-energy astronomy. == Status == Black holes are inferred through observational evidence such as gravitational effects on nearby matter and electromagnetic emissions from accretion processes....")
21:1521:15, 25 January 2026 Supernova (hist | edit) [606 bytes] DanteWashere (talk | contribs) (Created page with "'''Supernova''' is a transient astronomical event involving the rapid release of energy following the collapse or explosive disruption of a star. It is associated with the production and dispersal of heavy elements. Supernovae are discussed in astrophysics, stellar evolution, and nucleosynthesis. == Status == Supernovae are observed across the electromagnetic spectrum and, in some cases, through neutrino detection. Models of their mechanisms, progenitor systems, and re...")
21:1521:15, 25 January 2026 A neutron star (hist | edit) [663 bytes] DanteWashere (talk | contribs) (Created page with "'''A neutron star''' is a compact stellar remnant formed from the gravitational collapse of a massive star following a supernova. It is characterized by extremely high density and strong gravitational and magnetic fields. Neutron stars are discussed in astrophysics, stellar evolution, and high-energy astronomy. == Status == Neutron stars are identified through electromagnetic observation and timing measurements, including radio pulsations and X-ray emission. Models of...")
21:1421:14, 25 January 2026 A black hole (hist | edit) [655 bytes] DanteWashere (talk | contribs) (Created page with "'''A black hole''' is a region of spacetime in which gravitational effects prevent matter and radiation from escaping beyond a defined boundary. It is associated with extreme mass density and relativistic effects. Black holes are discussed in astrophysics, general relativity, and high-energy astronomy. == Status == Black holes are inferred through observational evidence such as gravitational effects on nearby matter and electromagnetic emissions from accretion processe...")
21:1421:14, 25 January 2026 The Andromeda Galaxy (hist | edit) [635 bytes] DanteWashere (talk | contribs) (Created page with "'''The Andromeda Galaxy''' is a spiral galaxy located approximately 2.5 million light-years from the Milky Way. It is the largest galaxy in the Local Group and contains a large population of stars, gas, and dust. The Andromeda Galaxy is discussed in galactic astronomy, extragalactic astronomy, and cosmology. == Status == The Andromeda Galaxy has been observed telescopically for centuries and studied across the electromagnetic spectrum. Measurements of its structure, mo...")
21:1421:14, 25 January 2026 The Milky Way (hist | edit) [615 bytes] DanteWashere (talk | contribs) (Created page with "'''The Milky Way''' is a barred spiral galaxy that contains the Solar System and a large population of stars, gas, dust, and dark matter. It is part of the Local Group of galaxies. The Milky Way is discussed in galactic astronomy, astrophysics, and cosmology. == Status == The Milky Way is studied through observation across the electromagnetic spectrum and through modeling of stellar populations and galactic structure. Its mass distribution, formation history, and large...")
21:1321:13, 25 January 2026 The Oort Cloud (hist | edit) [608 bytes] DanteWashere (talk | contribs) (Created page with "'''The Oort Cloud''' is a hypothesized spherical distribution of icy bodies surrounding the Solar System at great distances. It is proposed as a source region for long-period comets. The Oort Cloud is discussed in planetary science, celestial mechanics, and models of solar system formation. == Status == The Oort Cloud has not been directly observed. Its existence and properties are inferred from the orbital characteristics of long-period comets, and its structure remai...")
21:1321:13, 25 January 2026 The Kuiper Belt (hist | edit) [628 bytes] DanteWashere (talk | contribs) (Created page with "'''The Kuiper Belt''' is a region of the Solar System beyond the orbit of Neptune. It contains a population of icy bodies and is associated with the outer solar system and trans-Neptunian objects. The Kuiper Belt is discussed in planetary science, solar system dynamics, and studies of small Solar System bodies. == Status == The Kuiper Belt has been characterized through telescopic surveys and spacecraft observations. Models of its structure, population distribution, an...")
21:1221:12, 25 January 2026 The Asteroid Belt (hist | edit) [617 bytes] DanteWashere (talk | contribs) (Created page with "'''The Asteroid Belt''' is a region of the Solar System located between the orbits of Mars and Jupiter. It contains a large population of rocky bodies of varying sizes and compositions. The asteroid belt is discussed in planetary science, celestial mechanics, and studies of solar system formation. == Status == The asteroid belt has been observed telescopically for centuries and studied through spacecraft missions. Models of its origin, mass distribution, and dynamical...")
21:1221:12, 25 January 2026 '''The Asteroid Belt (hist | edit) [616 bytes] DanteWashere (talk | contribs) (Created page with "'''The Asteroid Belt''' is a region of the Solar System located between the orbits of Mars and Jupiter. It contains a large population of rocky bodies of varying sizes and compositions. The asteroid belt is discussed in planetary science, celestial mechanics, and studies of solar system formation. == Status == The asteroid belt has been observed telescopically for centuries and studied through spacecraft missions. Models of its origin, mass distribution, and dynamical...")
21:1121:11, 25 January 2026 The Sun (hist | edit) [611 bytes] DanteWashere (talk | contribs) (Created page with "'''The Sun''' is a G-type main-sequence star located at the center of the Solar System. It is the primary source of gravitational influence and electromagnetic radiation for the system’s planets and smaller bodies. The Sun is discussed in stellar physics, heliophysics, and solar astronomy. == Status == The Sun is continuously observed using ground-based and space-based instruments. Models of its internal structure, energy generation, magnetic activity, and long-term...")
21:1121:11, 25 January 2026 Halley’s Comet (hist | edit) [694 bytes] DanteWashere (talk | contribs) (Created page with "'''Halley’s Comet''' is a short-period comet that orbits the Sun with a period of approximately seventy-six years. It is characterized by a nucleus composed of ice and dust and by the development of a coma and tail during perihelion passages. Halley’s Comet is discussed in astronomy, cometary science, and the study of small Solar System bodies. == Status == Halley’s Comet has been observed and recorded over multiple historical apparitions and studied through dire...")

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