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- Pulsar_wind_nebula abstract "A pulsar wind nebula (also known as \"plerion\", derived from the Greek word \"πλήρης\" (\"pleres\") meaning \"full\"—a term coined by Weiler & Panagia [1978]) is a nebula powered by the pulsar wind of a pulsar. At the early stages (first few thousands of years) of their evolution, pulsar wind nebulae are often found inside the shells of supernova remnants. However, pulsar wind nebulae have also been found around older pulsars whose supernova remnants have disappeared, including millisecond radio pulsars (e.g. Stappers et al. 2003).A prototypical pulsar wind nebula is the Crab Nebula (Hester et al. 2008).Pulsar winds are composed of charged particles accelerated to relativistic speed by the rapidly rotating, superstrong magnetic field of the spinning pulsar. The pulsar wind streams into the interstellar medium, creating a standing shock wave, where it is decelerated to sub-relativistic speed. Beyond this radius synchrotron emission increases in the magnetized flow.Pulsar wind nebulae often show the following properties: An increasing brightness towards the center, without a shell-like structure as seen in most other supernova remnants. A highly polarized flux and a flat spectral index in the radio band, α=0–0.3. The index steepens at X-ray energies due to synchrotron radiation losses and on the average has an X-ray photon index of 1.3–2.3 (spectral index of 2.3–3.3). An X-ray size that is generally smaller than their radio and optical size (due to smaller synchrotron lifetimes of the higher-energy electrons) (e.g. Slane et al. 2000). A photon index at TeV gamma-ray energies of ~2.3.Pulsar wind nebulae can be powerful probes of a pulsar's interaction with its surroundings — their properties can be used to infer the geometry, energetics, and composition of the pulsar wind, the space velocity of the pulsar itself, and the properties of the ambient medium (Gaensler & Slane 2006).".
- Pulsar_wind_nebula thumbnail Crab_Nebula.jpg?width=300.
- Pulsar_wind_nebula wikiPageExternalLink pwncat.html.
- Pulsar_wind_nebula wikiPageID "1157886".
- Pulsar_wind_nebula wikiPageLength "4349".
- Pulsar_wind_nebula wikiPageOutDegree "18".
- Pulsar_wind_nebula wikiPageRevisionID "706412571".
- Pulsar_wind_nebula wikiPageWikiLink Category:Millisecond_pulsars.
- Pulsar_wind_nebula wikiPageWikiLink Category:Nebulae.
- Pulsar_wind_nebula wikiPageWikiLink Category:Pulsar_wind_nebulae.
- Pulsar_wind_nebula wikiPageWikiLink Category:Pulsars.
- Pulsar_wind_nebula wikiPageWikiLink Category:Supernova_remnants.
- Pulsar_wind_nebula wikiPageWikiLink Crab_Nebula.
- Pulsar_wind_nebula wikiPageWikiLink File:Crab_Nebula.jpg.
- Pulsar_wind_nebula wikiPageWikiLink G292.0+01.8.
- Pulsar_wind_nebula wikiPageWikiLink Hubble_Space_Telescope.
- Pulsar_wind_nebula wikiPageWikiLink Nebula.
- Pulsar_wind_nebula wikiPageWikiLink Polarization_(waves).
- Pulsar_wind_nebula wikiPageWikiLink Pulsar.
- Pulsar_wind_nebula wikiPageWikiLink Pulsar_wind_nebula.
- Pulsar_wind_nebula wikiPageWikiLink Shock_wave.
- Pulsar_wind_nebula wikiPageWikiLink Spectral_index.
- Pulsar_wind_nebula wikiPageWikiLink Supernova_remnant.
- Pulsar_wind_nebula wikiPageWikiLink Synchrotron.
- Pulsar_wind_nebula wikiPageWikiLinkText "PWN".
- Pulsar_wind_nebula wikiPageWikiLinkText "Pulsar wind nebula".
- Pulsar_wind_nebula wikiPageWikiLinkText "plerion nebula".
- Pulsar_wind_nebula wikiPageWikiLinkText "pulsar wind nebula".
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Nebula.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Nebula-stub.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Neutron_star.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Refimprove.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Reflist.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Star-stub.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Starbox_begin.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Starbox_end.
- Pulsar_wind_nebula wikiPageUsesTemplate Template:Starbox_image.
- Pulsar_wind_nebula subject Category:Millisecond_pulsars.
- Pulsar_wind_nebula subject Category:Nebulae.
- Pulsar_wind_nebula subject Category:Pulsar_wind_nebulae.
- Pulsar_wind_nebula subject Category:Pulsars.
- Pulsar_wind_nebula subject Category:Supernova_remnants.
- Pulsar_wind_nebula hypernym Nebula.
- Pulsar_wind_nebula type CelestialBody.
- Pulsar_wind_nebula type Place.
- Pulsar_wind_nebula type Star.
- Pulsar_wind_nebula type Object.
- Pulsar_wind_nebula type Plasma.
- Pulsar_wind_nebula type Remnant.
- Pulsar_wind_nebula type Location.
- Pulsar_wind_nebula type Place.
- Pulsar_wind_nebula type Thing.
- Pulsar_wind_nebula type Concept.
- Pulsar_wind_nebula comment "A pulsar wind nebula (also known as \"plerion\", derived from the Greek word \"πλήρης\" (\"pleres\") meaning \"full\"—a term coined by Weiler & Panagia [1978]) is a nebula powered by the pulsar wind of a pulsar. At the early stages (first few thousands of years) of their evolution, pulsar wind nebulae are often found inside the shells of supernova remnants.".
- Pulsar_wind_nebula label "Pulsar wind nebula".
- Pulsar_wind_nebula sameAs Q1810024.
- Pulsar_wind_nebula sameAs رياح_سديمية_نبضية.
- Pulsar_wind_nebula sameAs Pulsarwind-Nebel.
- Pulsar_wind_nebula sameAs Plerión.
- Pulsar_wind_nebula sameAs Plérion.
- Pulsar_wind_nebula sameAs パルサー星雲.
- Pulsar_wind_nebula sameAs Plerion.
- Pulsar_wind_nebula sameAs Nebulosa_de_vento_de_pulsar.
- Pulsar_wind_nebula sameAs m.04c3dr.
- Pulsar_wind_nebula sameAs m.04k4r9.
- Pulsar_wind_nebula sameAs Плерион.
- Pulsar_wind_nebula sameAs เนบิวลาลมพัลซาร์.
- Pulsar_wind_nebula sameAs Плеріон.
- Pulsar_wind_nebula sameAs Q1810024.
- Pulsar_wind_nebula sameAs 脉冲风星云.
- Pulsar_wind_nebula wasDerivedFrom Pulsar_wind_nebula?oldid=706412571.
- Pulsar_wind_nebula depiction Crab_Nebula.jpg.
- Pulsar_wind_nebula isPrimaryTopicOf Pulsar_wind_nebula.
- Pulsar_wind_nebula name "Pulsar wind nebula".