Ecco perché:
* The Main Sequence is the Longest Stage: Stars spend the longest portion of their lives fusing hydrogen into helium in their core, a process that defines the main sequence.
* Evoluzione stellare: The main sequence is where stars "live" and evolve, going through different stages before eventually becoming red giants, white dwarfs, neutron stars, or black holes.
* Prove osservative: When we look at the night sky, the vast majority of stars we see are on the main sequence. This is confirmed by observations and statistical analysis of stellar populations.
While there are other stages in stellar evolution, the main sequence is the dominant phase, accounting for the majority of stars we see.
