FACTOID # 29: 73.3% of America's gross operating surplus in motion picture and sound recording industries comes from California.
 
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Encyclopedia > SSPSF model

The SSPSF (““stochastic self-propagating star formation) model of star formation was proposed by Mueller & Arnett [1] in 1976, generalized afterward by Gerola & Seiden [2] in 1978 and Gerola, Seiden, & Schulman [3 in 1980. This model proposes that star formation propagates via the action of shock waves produced by stellar winds and supernovae that compose the interstellar medium. 1976 (MCMLXXVI) was a leap year starting on Thursday. ... 1978 (MCMLXXVIII) was a common year starting on Sunday. ... 1980 (MCMLXXX) was a leap year starting on Tuesday. ... Remnant of Keplers Supernova, SN 1604. ...


1. Mueller, W. K., & Arnett, W. D. 1976, ApJ, 210, 670.
2. Gerola, H., & Seiden, P. E. 1978, ApJ, 223, 129.
3. Gerola, H., Seiden, P. E., & Schulman, L. S. 1980, ApJ, 242, 517.


 
 

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