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Understanding The Nature Of Turbulence Gases In Planet-forming Protoplanetary Disks
2013-04-03 11:15:12

University of Tennessee's National Institute for Computational Sciences Many newly formed stars are surrounded by what are called protoplanetary disks, swirling masses of warm dust and gas that can constitute the core of a developing solar system. Proof of the existence of such disks didn´t come until 1994, when the Hubble telescope examined young stars in the Orion Nebula. Protoplanetary disks may potentially become celestial bodies such as planets and asteroids. But just how they...


Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
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