Sentences with phrase «bubble near the star»
When the star's ultraviolet radiation strikes the gases in the nebula, they heat up, giving out radiation ranging in wavelength from blue — emitted by hot oxygen in the bubble near the star — to yellow — emitted by hot hydrogen and nitrogen.
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By removing so much gas from near the core, the bubbles make star formation there less likely, the team say.
We present results based on near - infrared polarimetric observations towards the central $ \ sim $ 8» $ \ times $ 8» area of the star - forming region RCW57A which hosts an Hii region, a filament, and a bipolar bubble.
Assuming that the Local Bubble or Chimney was created by the supernovae of young, massive stars during the past few million years, some astronomers have been looking for their probable source among the 27 member B stars of the Pleiades moving group, which are located towards the nearest part of Gould's Belt of massive hot, OB - type stars (more discussion in pdf).