core collapse articles
What triggers the initial implosion of a core-collapse supernova and what triggers its explosion?
The death of a massive star culminates in one of the universe’s most spectacular and energetic events: a core-collapse s...
What triggers a type II core collapse supernova?
Stars don't just wink out; the most massive ones end their lives in a cosmic cataclysm known as a **Type II supernova** ...
What is the process of the core collapse?
The final moments of a truly massive star—one significantly larger than our Sun, often eight times its mass or more—invo...
Why don't stars collapse?
The immense gravitational force pulling a star inward is relentless, an inescapable consequence of packing so much mass ...
What occurs in the core of main sequence stars?
The heart of any star residing on the main sequence is a furnace of incomprehensible power, a region where the immense c...
What is formed when a star collapses?
The final moments of a star’s life are among the most violent and fascinating events in the cosmos. When a star exhausts...
Why in the core of red Super giants nuclear fusion restarts but not in the core of red giants?
The shift in a star's life from a main-sequence star to a swollen, luminous giant involves dramatic internal restructuri...
What is the core of a massive star?
The heart of any star, whether it is a modest, long-lived dwarf like our Sun or a spectacular, short-lived giant, is its...
What is created when a star collapses?
The spectacular, final act of a massive star is not merely an ending; it is a violent, energetic rebirth that scatters t...
Why nuclear fusion restarts but not in the core of red giants?
The transformation a star undergoes when it swells into a red giant involves a fascinating cosmic paradox: fusion activi...
How hot are the cores of stars?
The center of a star is the universe’s most extreme furnace, a place where matter is pressed and heated to conditions th...
How does a cloud collapse?
The process behind a massive cloud in space—often a gigantic reservoir of gas and dust—giving way to collapse is a funda...
Why do clouds collapse?
The descent of a vast cloud of gas and dust, often spanning light-years across the cosmos, into a more compact, structur...
What element is fused in the core of a star?
The engine driving a star's brilliance and keeping it from collapsing under its own immense gravity is a process called ...
What causes ecosystem collapse?
The breaking point for any natural system, large or small, isn't always a slow, visible fade; sometimes, it’s a sudden, ...