• The standard solar model (SSM) is a mathematical model of the Sun as a spherical ball of gas (in varying states of ionisation, with the hydrogen in the...
    29 KB (3,899 words) - 08:19, 13 June 2025
  • physics The Standard Solar Model of solar astrophysics The Lambda-CDM model, the standard model of big bang cosmology Standard model (cryptography) Intended...
    683 bytes (107 words) - 13:42, 21 April 2023
  • Thumbnail for Solar neutrino
    the solar neutrinos arriving at Earth. Bahcall, using a solar model he developed, came to the conclusion that the most effective way to study solar neutrinos...
    27 KB (3,263 words) - 01:14, 12 April 2025
  • that it required a modification of the accepted Standard Model. They first pointed at the solar model for adjustment, which was ruled out. Today it is...
    13 KB (1,618 words) - 12:57, 16 May 2025
  • the center to about 0.2 of the solar radius (139,000 km; 86,000 mi). It is the hottest part of the Sun and of the Solar System. It has a density of 150...
    14 KB (1,893 words) - 21:12, 15 April 2025
  • Thumbnail for Sun
    Sun (redirect from Solar diameter)
    The Sun is the star at the centre of the Solar System. It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion...
    173 KB (19,378 words) - 13:02, 24 June 2025
  • Thumbnail for Neutrino
    and one half the number predicted by the Standard Solar Model. This discrepancy, which became known as the solar neutrino problem, remained unresolved for...
    146 KB (14,422 words) - 00:49, 26 June 2025
  • could not be caused by flaws in stellar models and must instead be a problem of particle physics. The so-called solar neutrino problem was ultimately resolved...
    51 KB (5,445 words) - 01:38, 26 November 2024
  • Thumbnail for Lambda-CDM model
    by CDM; ordinary matter. It is the current standard model of Big Bang cosmology, as it is the simplest model that provides a reasonably good account of:...
    93 KB (10,944 words) - 02:23, 19 June 2025
  • submanifold, a type of invariant manifold in nonlinear dynamical systems Standard solar model, a mathematical treatment of the Sun as a spherical ball of gas in...
    4 KB (517 words) - 22:34, 16 August 2024
  • sequence stars below about 0.3 solar masses are entirely convective, meaning they do not have a radiative zone. From 0.3 to 1.2 solar masses, the region around...
    11 KB (1,732 words) - 11:35, 21 March 2025
  • Thumbnail for Borexino
    individual neutrino fluxes from the Sun and compare them to the Standard solar model predictions. This will allow scientists to test and to further understand...
    42 KB (4,550 words) - 22:07, 23 May 2025
  • Thumbnail for Heliosphere
    "inflated" by plasma originating from the Sun, known as the solar wind. Outside the heliosphere, this solar plasma gives way to the interstellar plasma permeating...
    63 KB (6,577 words) - 11:03, 14 June 2025
  • Thumbnail for Convection zone
    of which is visible in the Sun as solar granulation. Low-mass main-sequence stars, such as red dwarfs below 0.35 solar masses, as well as pre-main sequence...
    7 KB (837 words) - 11:35, 21 March 2025
  • Thumbnail for Aptera (solar electric vehicle)
    and built-in solar cells to extend its range by up to 40 miles a day. While several prototypes featured in-wheel motors, the production model is designed...
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  • Thumbnail for Solar irradiance
    prediction of energy generation from solar power plants, the heating and cooling loads of buildings, climate modeling and weather forecasting, passive daytime...
    59 KB (7,075 words) - 21:22, 27 June 2025
  • Thumbnail for Solar prominence
    In solar physics, a prominence, sometimes referred to as a filament, is a large plasma and magnetic field structure extending outward from the Sun's surface...
    17 KB (1,902 words) - 05:29, 4 June 2025
  • Thumbnail for Stellar structure
    must be added to the energy equation. Stars portal Scale height Standard solar model Hansen, Kawaler & Trimble (2004, §5.1.1) Hansen, Kawaler & Trimble...
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  • contributed most to the warming of the Earth. Models of stellar structure, especially the standard solar model predict a brightening of the Sun. The brightening...
    30 KB (3,666 words) - 15:25, 18 April 2025
  • theoretical particle physics, the non-commutative Standard Model (best known as Spectral Standard Model ), is a model based on noncommutative geometry that unifies...
    17 KB (1,841 words) - 05:46, 9 January 2025
  • Thumbnail for Neutrino oscillation
    Neutrino oscillation (category Standard Model)
    flux of solar neutrinos with respect to the prediction of the Standard Solar Model, using a chlorine-based detector. This gave rise to the solar neutrino...
    56 KB (7,500 words) - 13:27, 24 June 2025
  • Thumbnail for John N. Bahcall
    notable for his work in establishing the standard solar model. He spent much of his life pursuing the solar neutrino problem with physical chemist Raymond...
    19 KB (1,618 words) - 16:16, 22 June 2025
  • layers. The expected number of solar neutrinos arriving at the earth could be computed using the standard solar model. The model gives a detailed account of...
    26 KB (2,701 words) - 14:44, 28 May 2025
  • Thumbnail for Outline of astronomy
    Location Milky Way Solar System Stellar classification Stellar classification § Class G Internal structure Standard Solar Model Solar core Radiation zone...
    43 KB (3,398 words) - 20:25, 8 February 2025
  • Thumbnail for Stellar evolution
    nuclei from pre-existing nucleons, primarily protons and neutrons Standard solar model – Theoretical framework detailing the sun's structure, composition...
    50 KB (6,439 words) - 09:11, 24 June 2025
  • of the Troposphere. This is a useful and simple model when considering the atmospheric effects on solar intensity. One can also assume that the air density...
    22 KB (2,824 words) - 09:14, 8 February 2025
  • Thumbnail for Sudbury Neutrino Observatory
    Sudbury Neutrino Observatory (category Physics beyond the Standard Model)
    were predicted by the Standard Solar Model. As several experiments confirmed this deficit the effect became known as the solar neutrino problem. Over...
    18 KB (2,122 words) - 05:25, 10 June 2025
  • Thumbnail for University of California, Berkeley
    fluctuation of the vacuum. John N. Bahcall (BS 1956) worked on the Standard Solar Model and the Hubble Space Telescope, resulting in a National Medal of...
    182 KB (16,269 words) - 03:49, 25 June 2025
  • Thumbnail for Asteroseismology
    Christensen-Dalsgaard, J.; Dappen, W.; Ajukov, S. V. and (1996), "The Current State of Solar Modeling", Science, 272 (5266): 1286–1292, Bibcode:1996Sci...272.1286C, doi:10...
    18 KB (2,290 words) - 07:53, 18 March 2025
  • Thumbnail for Hyper-Kamiokande
    _{\text{e}}} predicted by the standard solar model.: 238–244  Comparison of the neutrino flux with the solar activity (e.g. the 11-year solar cycle). Geoneutrinos...
    30 KB (3,268 words) - 10:15, 12 February 2025