What fate awaits stars starting with an initial mass above $250 M_ ext{ extdollar}$?
Answer
Core collapse directly forming a black hole (failed supernova)
For the most massive stars starting above $250 M_ ext{ extdollar}$, the core collapse is so profound that the bounce mechanism fails, and the core collapses straight through the neutron star phase, resulting in a black hole without a visible supernova explosion.
Related Questions
What is the general initial mass a star must possess to avoid a quiet end and potentially become a core-collapse supernova?What specific element's formation in the core halts fusion and triggers the catastrophic gravitational collapse in massive stars?What is the critical mass threshold the iron core must surpass to trigger a standard core-collapse supernova?Which mechanism causes the collapse in stars with initial masses between $9$ and $10 M_ ext{ extdollar}$ that form an $ ext{O+Ne+Mg}$ core?What is the typical initial mass range for stars that undergo pair-instability supernovae?What fate awaits stars starting with an initial mass above $250 M_ ext{ extdollar}$?What must happen to a white dwarf in a binary system to trigger a Type Ia supernova?What is the typical outcome for a solitary star with an initial mass between $3 M_ ext{ extdollar}$ and $8 M_ ext{ extdollar}$?According to modern models, what factor, besides initial mass, directly determines the 'explodability' of a massive star?How does high metallicity affect the fate of a massive star that might otherwise explode?