Stellar lifespans are primarily governed by initial mass and elemental content, indicating that fate is largely predetermined at the onset of a star's life.
Brown dwarfs, which constitute stars below 7.5% of the Sun's mass, fail to ignite fusion, while more substantial stars evolve through distinct lifecycle stages dependent on mass.
The presence of a companion star can significantly alter a star's fate; for instance, merging triggers unique outcomes such as blue stragglers or direct-to-black-hole collapses.
Ultimately, environmental factors alongside initial parameters play crucial roles in determining the ultimate fate of stars, leading to phenomena that enrich the Universe.
Collection
[
|
...
]