The story of the star Sanduleak -69o 202

t = 0.3 sec

The inner core reaches nuclear density and stabilizes. The outer part of the core is still falling in.

The sudden stopping of the motion of the inner part of the core creates an outward moving shock wave in the outer part.

Next Stage

Davison E. Soper, Institute of Theoretical Science, University of Oregon, Eugene OR 97403 USA soper@bovine.uoregon.edu