... 3.3 Self-enrichment The formation of massive stars, leading to Wolf-Rayetstars, type II supernovae and, later, AGB stars with strong stellar winds, leads to the chemical enrichment of remaining gas clouds. ...
... It appears that the progenitor stars of N132D and 1E 0102.2-7219 had large, oxygen-rich mantles (perhaps Wolf-Rayetstars) and may be the products of so-called Type Ib supernovae. ...
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Ссылки http://www.mso.anu.edu.au/annualReport/2000/ann.rep.2000.pdf -- 1496.6 Кб -- 15.10.2004 Похожие документы
... TA 1999, "Massive Stars and their Interstellar Environment in the Magellanic Clouds" Invited Contribution, IAU Symp#193: Wolf-Rayet Phenomena in Massive Stars and Starburst Galaxies, Eds. K.A. van der Hucht, G. Koenigsberger, & P.R.J. Eenens, San ...
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Ссылки http://www.mso.anu.edu.au/annualReport/1999/annualrep1999.pdf -- 1204.9 Кб -- 15.10.2004 Похожие документы
... like G stars and for the most common star in the universe, low-mass M stars such as ... stars with massive Jupiter-, Saturn-, Uranus-, and Neptune-sized planets that have ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/LineweaverChopra2012.pdf -- 1937.6 Кб -- 03.05.2012 Похожие документы