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- Debris_disk abstract "A debris disk is a circumstellar disk of dust and debris in orbit around a star. Sometimes these disks contain prominent rings, as seen in the image of Fomalhaut on the right. Debris disks have been found around both mature and young stars, as well as at least one debris disk in orbit around an evolved neutron star. Younger debris disks can constitute a phase in the formation of a planetary system following the protoplanetary disk phase, when terrestrial planets may finish growing. They can also be produced and maintained as the remnants of collisions between planetesimals, otherwise known as asteroids and comets.By 2001, over 900 candidate stars had been found to possess a debris disk. They are usually discovered by examining the star system in infrared light and looking for an excess of radiation beyond that emitted by the star. This excess is inferred to be radiation from the star that has been absorbed by the dust in the disk, then re-radiated away as infrared energy.Debris disks are often described as massive analogs to the debris in the Solar System. Most known debris disks have radii of 10–100 astronomical units (AU); they resemble the Kuiper belt in the Solar System, but with much more dust. Some debris disks contain a component of warmer dust located within 10 AU from the central star. This dust is sometimes called exozodiacal dust by analogy to zodiacal dust in the Solar System.".
- Debris_disk thumbnail Fomalhaut_with_Disk_Ring_and_extrasolar_planet_b.jpg?width=300.
- Debris_disk wikiPageExternalLink www.circumstellardisks.org.
- Debris_disk wikiPageID "8741245".
- Debris_disk wikiPageRevisionID "605748467".
- Debris_disk hasPhotoCollection Debris_disk.
- Debris_disk subject Category:Circumstellar_disks.
- Debris_disk type Abstraction100002137.
- Debris_disk type Attribute100024264.
- Debris_disk type CircumstellarDisks.
- Debris_disk type Disk113875185.
- Debris_disk type RoundShape113865483.
- Debris_disk type Shape100027807.
- Debris_disk comment "A debris disk is a circumstellar disk of dust and debris in orbit around a star. Sometimes these disks contain prominent rings, as seen in the image of Fomalhaut on the right. Debris disks have been found around both mature and young stars, as well as at least one debris disk in orbit around an evolved neutron star. Younger debris disks can constitute a phase in the formation of a planetary system following the protoplanetary disk phase, when terrestrial planets may finish growing.".
- Debris_disk label "Cintura asteroidale".
- Debris_disk label "Debris disk".
- Debris_disk label "Disque de débris".
- Debris_disk label "Trümmerscheibe".
- Debris_disk label "Осколочный диск".
- Debris_disk label "قرص حطام".
- Debris_disk label "岩屑盤".
- Debris_disk sameAs Trümmerscheibe.
- Debris_disk sameAs Disque_de_débris.
- Debris_disk sameAs Cintura_asteroidale.
- Debris_disk sameAs 먼지_원반.
- Debris_disk sameAs m.027h1k0.
- Debris_disk sameAs Q1326555.
- Debris_disk sameAs Q1326555.
- Debris_disk sameAs Debris_disk.
- Debris_disk wasDerivedFrom Debris_disk?oldid=605748467.
- Debris_disk depiction Fomalhaut_with_Disk_Ring_and_extrasolar_planet_b.jpg.
- Debris_disk isPrimaryTopicOf Debris_disk.
