sequence articles
What determines a main sequence star?
The vast majority of stars we observe, including our own Sun, reside on a specific band across the celestial population ...
How do stars go from main sequence to red giant?
The life of a star is a constant, silent battle between two fundamental forces: the relentless inward crush of gravity a...
Why does a main sequence star turn into a red giant?
The transformation from a stable, middle-aged star to a bloated, luminous giant is one of the most dramatic events in st...
What is the coolest main sequence star?
The quest to find the universe’s coldest star inevitably leads us to the smaller, dimmer end of the stellar spectrum, fa...
Why is a star stable during the main sequence period of its life cycle?
The vast majority of a star’s existence, the span during which it shines with a steady light, is spent on what astronome...
How the star will become a red giant after the main sequence phase?
The transformation of a star from its stable main sequence existence into a swollen, luminous red giant marks one of the...