Sentences with phrase «circumstellar debris disks»
In the inner region of the dust disk where Earth formed, the temperature should not have been hot enough to vaporize carbon dust, according to recent observations of circumstellar debris disks around newborn stars.
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As of December 14, 2009, the 61 Virginis system is known to have one super-Earth and two Neptune - class planets, as well as a circumstellar debris disk.
Not exact matches
(4) Does the «typical» circumstellar disk states of primary star + Kuiper Belt Star show evidence for material from each of the different kinds of small outer solar system bodies (Comets, Centaurs, KBOs) like the active comet debris in HR4796A and the icy KBO debris in Fomalhaut and HD 32297?
These circumstellar disks are common around newborn stars, and provide the raw materials for planets, which are formed as a result of accretion of dust and debris left over from the star's birth.
Although very young stars tend to have circumstellar dust or «debris» disks, such dust grains generally disappear quickly during the formation of the star.
Like Vega, it has a circumstellar dust or «debris» disk (more below).
According to Akeson et al (2009), Denebola was first identified as having an circumstellar dust or «debris» disk from an excess of infrared radiation observed with the Infrared Astronomical Satellite (IRAS) in 1983 (Aumann and Probst, 1991, see G448.0, GL 448, or BS 4534).