A. one star forms at its center and blows the rest of the matter back into space B. a supernova blows the cloud up and dissipates the majority of the gas C. the cloud is disrupted by rotation so that it reduces its mass down to that of a typical star D. one star forms and the rest of the matter goes into making planets,
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www.astro.sunysb.edu/kflint/ast101/PDFs/Exam2_v0ans.pdf
www.astro.sunysb.edu/kflint/ast101/PDFs/Exam2_v0ans.pdf
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This means that material falling onto the star will very quickly reach high pressures ... and so little material will accumulate before an explosion occurs, .... If the explosions which occur as a result of mass transfer result in a net ... other star ends its red giant lifetime, and there is no more mass transfer. ...
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cseligman.com/text/stars/binary.htm
cseligman.com/text/stars/binary.htm
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lution that causes them to swell to tenths of an AU in radius. During this phase, those with close ...... What is the fate of a mass transfer binary in which the primary .... mass ratios to larger values before mass transfer occurs and pro- ... Massive, rapidly accreting protostars can reach radii of tenths of ...
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www.iop.org/EJ/article/0004-637X/661/2/1034/70878.web.p...
www.iop.org/EJ/article/0004-637X/661/2/1034/70878.web.pdf
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This occurs in higher mass binaries with moderate to large P0. ... In addition, we include one more class: the classic case AB. .... binary is detached and we believe reverse mass transfer to be imminent [i.e., the function log will soon reach zero]. ..... as expected following stable RLOF from a low-mass giant. ...
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www.iop.org/EJ/article/0004-637X/552/2/664/52679.text.h...
www.iop.org/EJ/article/0004-637X/552/2/664/52679.text.html
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Moreover, in order to utilize a standard one-dimensional stellar .... The excess matter presumably causes the accretion disk to swell and become thicker, .... During this time only minimal mass transfer occurs, at a level of _ 10 M - that .... Therefore, it is possible that they have giant companions, and the large ...
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adsabs.harvard.edu/full/1994ApJ...434..283H
adsabs.harvard.edu/full/1994ApJ...434..283H
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As Star B begins its trip up the Red Giant branch it swells until its radius reaches ... This is called a Mass Transfer Binary. Mass Tranfer Binary ... When Star A begins its evolution up the RGB it will reach its Roche Lobe radius and ... These spectacular explosions are Supernovae and one particular type, SNI, ...
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www.ucolick.org/~bolte/AY4_00/week8/binary_evolution.ht...
www.ucolick.org/~bolte/AY4_00/week8/binary_evolution.html
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Computations for binary systems in which two stars are close to each other suggest that significant amounts of mass can be transferred from one star to the other several times during the evolution of the system. This mass-transfer process can in the extreme case completely change the course of evolution for both stars.
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physics.gmu.edu/astr103/CourseNotes/Text/Lec32_stellarB...
physics.gmu.edu/astr103/CourseNotes/Text/Lec32_stellarBinaryEvol.htm
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19.4.1. Mass Transfer, Roche Limit ... 19.4.3. Are Novae Members of Close Binaries? ... To account for the additional 43 seconds, they faced the unwanted choice of either increasing the mass of Venus by an inadmissible one-seventh or postulating the existence of a never-observed planet called Vulcan within Mercury's orbit.
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physics.gmu.edu/astr103/CourseNotes/ECText/ch19_txt.htm
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Mass Transfer in Binary Systems: ... Lesson 4R = M0.8Tc = (1.6 x 107 K) M0.2. For example, a blue giant star with mass M = 100 Solar masses will have Tc = 4 x 107 K, ... Once again, the shell burning produces more luminosity than can escape through the envelope of the star, so the star swells up again to a red giant star.
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super.colorado.edu/~astr1020/l5body.html
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