Young-stellar-object
young stellar object
young stellar object
a protostar in which the dust and gas have collapsed into a sufficiently m-ssive body for fusion to begin. the characteristic trait of young stellar objects is the presence of jet outflows—either of molecular gas or of radioactive emissions—that interact with the interstellar medium out of which the star has just been born. see more at protostar.
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a young person. a young animal.
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young’s rule
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a young one; child.
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young, brigham
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compar. of young. (usually initial capital letter) (used to designate the junior of two related persons bearing the same name): charles the younger ruled after his father abdicated. the junior of two persons in age (often used with a possessive pr-noun): her brother is seven years her younger. thomas coleman (“cole”) 1844–1916, u.s. outlaw, -ssociated […]