Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Presolar_grains> ?p ?o }
- Presolar_grains abstract "Presolar grains are interstellar solid matter in the form of tiny solid grains that originated at a time before the Sun was formed (presolar: before the Sun). Meteoriticists often use the term to represent stardust, grains that originated within a single star and which they extract from meteorites for study. Because most interstellar grains are not stardust from a single star, however, being instead interstellar cloud matter accreted by smaller presolar grains, most presolar grains are also not stardust. Logistically, all stardust are presolar grains; but not all presolar grains are stardust. This confusing terminology is heavily entrenched among 21st century meteoriticists who prefer to use the terms interchangeably, however, so it is best to live with both usages or to write presolar stardust grains for stardust.Presolar stardust grains formed within outflowing and cooling gases from earlier presolar stars. The stellar nucleosynthesis that took place within each presolar star gives to each granule an isotopic composition unique to that parent star, which differs from the isotopic composition of our solar system's matter as well as from the galactic average. These isotopic signatures often fingerprint very specific astrophysical nuclear processes that took place within the parent star and prove their presolar origin.".
- Presolar_grains thumbnail Delta_II_7426_with_Stardust_before_launch.jpg?width=300.
- Presolar_grains wikiPageExternalLink Presolar_Grain_Research.html.
- Presolar_grains wikiPageExternalLink psg_main.html.
- Presolar_grains wikiPageExternalLink Stardust.html.
- Presolar_grains wikiPageExternalLink ottu.html.
- Presolar_grains wikiPageID "248950".
- Presolar_grains wikiPageLength "19121".
- Presolar_grains wikiPageOutDegree "78".
- Presolar_grains wikiPageRevisionID "705906280".
- Presolar_grains wikiPageWikiLink Accretion_(astrophysics).
- Presolar_grains wikiPageWikiLink Alpha_process.
- Presolar_grains wikiPageWikiLink Asymptotic_giant_branch.
- Presolar_grains wikiPageWikiLink Category:Cosmic_dust.
- Presolar_grains wikiPageWikiLink Category:Interstellar_media.
- Presolar_grains wikiPageWikiLink Category:Meteorite_mineralogy_and_petrology.
- Presolar_grains wikiPageWikiLink Category:Meteorite_minerals.
- Presolar_grains wikiPageWikiLink Category:Nucleosynthesis.
- Presolar_grains wikiPageWikiLink Chondrite.
- Presolar_grains wikiPageWikiLink Circumstellar_dust.
- Presolar_grains wikiPageWikiLink Corundum.
- Presolar_grains wikiPageWikiLink Cosmic_dust.
- Presolar_grains wikiPageWikiLink Cosmochemistry.
- Presolar_grains wikiPageWikiLink Crystallinity.
- Presolar_grains wikiPageWikiLink Diamond.
- Presolar_grains wikiPageWikiLink Donald_D._Clayton.
- Presolar_grains wikiPageWikiLink Electron_microscope.
- Presolar_grains wikiPageWikiLink Extinct_radionuclide.
- Presolar_grains wikiPageWikiLink Extraterrestrial_materials.
- Presolar_grains wikiPageWikiLink Galaxy_formation_and_evolution.
- Presolar_grains wikiPageWikiLink Glossary_of_meteoritics.
- Presolar_grains wikiPageWikiLink Graphene.
- Presolar_grains wikiPageWikiLink Graphite.
- Presolar_grains wikiPageWikiLink Hibonite.
- Presolar_grains wikiPageWikiLink Interplanetary_dust_cloud.
- Presolar_grains wikiPageWikiLink Interstellar_medium.
- Presolar_grains wikiPageWikiLink Isotope.
- Presolar_grains wikiPageWikiLink Isotopes_of_calcium.
- Presolar_grains wikiPageWikiLink Isotopic_signature.
- Presolar_grains wikiPageWikiLink List_of_meteorite_minerals.
- Presolar_grains wikiPageWikiLink Mass_spectrometry.
- Presolar_grains wikiPageWikiLink Matrix_(geology).
- Presolar_grains wikiPageWikiLink Meteorite.
- Presolar_grains wikiPageWikiLink Mineral.
- Presolar_grains wikiPageWikiLink Nebula.
- Presolar_grains wikiPageWikiLink Neon.
- Presolar_grains wikiPageWikiLink Noble_gas.
- Presolar_grains wikiPageWikiLink Nova.
- Presolar_grains wikiPageWikiLink Nucleosynthesis.
- Presolar_grains wikiPageWikiLink Nuclide.
- Presolar_grains wikiPageWikiLink Olivine.
- Presolar_grains wikiPageWikiLink Planetesimal.
- Presolar_grains wikiPageWikiLink Pyroxene.
- Presolar_grains wikiPageWikiLink R-process.
- Presolar_grains wikiPageWikiLink Radiation_pressure.
- Presolar_grains wikiPageWikiLink Red_giant.
- Presolar_grains wikiPageWikiLink Refractory_(planetary_science).
- Presolar_grains wikiPageWikiLink SN_1987A.
- Presolar_grains wikiPageWikiLink Secondary_ion_mass_spectrometry.
- Presolar_grains wikiPageWikiLink Silicate_minerals.
- Presolar_grains wikiPageWikiLink Silicon-burning_process.
- Presolar_grains wikiPageWikiLink Silicon_carbide.
- Presolar_grains wikiPageWikiLink Silicon_nitride.
- Presolar_grains wikiPageWikiLink Solar_System.
- Presolar_grains wikiPageWikiLink Spinel.
- Presolar_grains wikiPageWikiLink Stable_nuclide.
- Presolar_grains wikiPageWikiLink Stellar_evolution.
- Presolar_grains wikiPageWikiLink Stellar_nucleosynthesis.
- Presolar_grains wikiPageWikiLink Sun.
- Presolar_grains wikiPageWikiLink Supernova.
- Presolar_grains wikiPageWikiLink Titanium_carbide.
- Presolar_grains wikiPageWikiLink Titanium_dioxide.
- Presolar_grains wikiPageWikiLink Type_II_supernova.
- Presolar_grains wikiPageWikiLink Xenon.
- Presolar_grains wikiPageWikiLink File:Delta_II_7426_with_Stardust_before_launch.jpg.
- Presolar_grains wikiPageWikiLinkText "Presolar grains".
- Presolar_grains wikiPageWikiLinkText "presolar grains".
- Presolar_grains wikiPageWikiLinkText "presolar interstellar grains".
- Presolar_grains wikiPageWikiLinkText "presolar".
- Presolar_grains wikiPageWikiLinkText "stardust".
- Presolar_grains wikiPageUsesTemplate Template:Convert.
- Presolar_grains wikiPageUsesTemplate Template:Meteorites.
- Presolar_grains wikiPageUsesTemplate Template:Reflist.
- Presolar_grains subject Category:Cosmic_dust.
- Presolar_grains subject Category:Interstellar_media.
- Presolar_grains subject Category:Meteorite_mineralogy_and_petrology.
- Presolar_grains subject Category:Meteorite_minerals.
- Presolar_grains subject Category:Nucleosynthesis.
- Presolar_grains hypernym Matter.
- Presolar_grains type Brain.
- Presolar_grains type Astrophysic.
- Presolar_grains type Object.
- Presolar_grains type Particulate.
- Presolar_grains type Physic.
- Presolar_grains type Plasma.
- Presolar_grains comment "Presolar grains are interstellar solid matter in the form of tiny solid grains that originated at a time before the Sun was formed (presolar: before the Sun). Meteoriticists often use the term to represent stardust, grains that originated within a single star and which they extract from meteorites for study.".
- Presolar_grains label "Presolar grains".
- Presolar_grains sameAs Q336907.
- Presolar_grains sameAs حبيبات_قبل_شمسية.
- Presolar_grains sameAs Präsolares_Mineral.