Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Gravitational_compression> ?p ?o }
Showing triples 1 to 59 of
59
with 100 triples per page.
- Gravitational_compression abstract "Gravitational compression is a phenomenon in which gravity, acting on the mass of an object, compresses it, reducing its size and increasing the object's density. At the center of a planet or star, gravitational compression produces heat by the Kelvin–Helmholtz mechanism. This is the mechanism that explains how Jupiter continues to radiate heat produced by its gravitational compression.The most common reference to gravitational compression is with respect to stellar evolution. The Sun and other main-sequence stars are produced by the initial gravitational collapse of a molecular cloud. Assuming the mass of the material is large enough, gravitational compression reduces the size of the core, increasing its temperature until hydrogen fusion can begin. This hydrogen-to-helium fusion reaction releases energy that balances the inward gravitational pressure and the star becomes stable for millions of years. No further gravitational compression occurs until the hydrogen is nearly used up, reducing the thermal pressure of the fusion reaction. At the end of the Sun's life, gravitational compression will turn it into a white dwarf.At the other end of the scale are massive stars, which burn their fuel very quickly, ending their lives as supernovae, after which further gravitational compression will produce either a neutron star or a black hole from the remnants.For planets and moons, equilibrium is reached when the compression due to gravity is balanced by a pressure gradient in the opposite direction due to the strength of the material, at which point gravitational compression ceases.".
- Gravitational_compression thumbnail Stellar_core.gif?width=300.
- Gravitational_compression wikiPageID "10055024".
- Gravitational_compression wikiPageLength "3285".
- Gravitational_compression wikiPageOutDegree "32".
- Gravitational_compression wikiPageRevisionID "613159638".
- Gravitational_compression wikiPageWikiLink Black_hole.
- Gravitational_compression wikiPageWikiLink Category:Astrophysics.
- Gravitational_compression wikiPageWikiLink Compression_(physical).
- Gravitational_compression wikiPageWikiLink Compression_(physics).
- Gravitational_compression wikiPageWikiLink Density.
- Gravitational_compression wikiPageWikiLink Energy.
- Gravitational_compression wikiPageWikiLink Fusion_reaction.
- Gravitational_compression wikiPageWikiLink Gravitational_collapse.
- Gravitational_compression wikiPageWikiLink Gravity.
- Gravitational_compression wikiPageWikiLink Heat.
- Gravitational_compression wikiPageWikiLink Helium.
- Gravitational_compression wikiPageWikiLink Hydrogen.
- Gravitational_compression wikiPageWikiLink Hydrogen_fusion.
- Gravitational_compression wikiPageWikiLink Jupiter.
- Gravitational_compression wikiPageWikiLink Kelvin–Helmholtz_mechanism.
- Gravitational_compression wikiPageWikiLink Main_sequence.
- Gravitational_compression wikiPageWikiLink Mass.
- Gravitational_compression wikiPageWikiLink Molecular_cloud.
- Gravitational_compression wikiPageWikiLink Natural_satellite.
- Gravitational_compression wikiPageWikiLink Neutron_star.
- Gravitational_compression wikiPageWikiLink Nuclear_fusion.
- Gravitational_compression wikiPageWikiLink Planet.
- Gravitational_compression wikiPageWikiLink Pressure.
- Gravitational_compression wikiPageWikiLink Pressure_gradient.
- Gravitational_compression wikiPageWikiLink Radiation.
- Gravitational_compression wikiPageWikiLink Star.
- Gravitational_compression wikiPageWikiLink Stellar_evolution.
- Gravitational_compression wikiPageWikiLink Sun.
- Gravitational_compression wikiPageWikiLink Supernova.
- Gravitational_compression wikiPageWikiLink Temperature.
- Gravitational_compression wikiPageWikiLink White_dwarf.
- Gravitational_compression wikiPageWikiLink File:Stellar_core.gif.
- Gravitational_compression wikiPageWikiLinkText "Gravitational compression".
- Gravitational_compression wikiPageWikiLinkText "gravitational compression".
- Gravitational_compression hasPhotoCollection Gravitational_compression.
- Gravitational_compression wikiPageUsesTemplate Template:Astronomy-stub.
- Gravitational_compression subject Category:Astrophysics.
- Gravitational_compression hypernym Phenomenon.
- Gravitational_compression type Disease.
- Gravitational_compression type Astrophysic.
- Gravitational_compression type Sub-discipline.
- Gravitational_compression comment "Gravitational compression is a phenomenon in which gravity, acting on the mass of an object, compresses it, reducing its size and increasing the object's density. At the center of a planet or star, gravitational compression produces heat by the Kelvin–Helmholtz mechanism. This is the mechanism that explains how Jupiter continues to radiate heat produced by its gravitational compression.The most common reference to gravitational compression is with respect to stellar evolution.".
- Gravitational_compression label "Gravitational compression".
- Gravitational_compression sameAs Kompresi_gravitasi.
- Gravitational_compression sameAs Gravitationele_compressie.
- Gravitational_compression sameAs Compressão_gravitacional.
- Gravitational_compression sameAs m.02q0bzl.
- Gravitational_compression sameAs Compresie_gravitațională.
- Gravitational_compression sameAs Q3290529.
- Gravitational_compression sameAs Q3290529.
- Gravitational_compression wasDerivedFrom Gravitational_compression?oldid=613159638.
- Gravitational_compression depiction Stellar_core.gif.
- Gravitational_compression isPrimaryTopicOf Gravitational_compression.