evolution articles
Which element spells death for a star?
The creation of a specific element marks an undeniable turning point in a star's life, signaling the inevitable approach...
Why is there no fusion in white dwarfs?
The stellar remnants we call white dwarfs represent the final, dense stage for stars like our Sun. They are essentially ...
What is the process of a star called?
The process by which a star changes over its existence is called **stellar evolution**. Every star, from the smallest re...
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 ...
When a Sun like star's hydrogen runs out, it first expands into a _____.?
The moment a star like our Sun exhausts the hydrogen fuel in its core marks a definitive end to its stable, main-sequenc...
What is the source of energy as a star evolves from an interstellar cloud to the protostar stage?
The process by which a star is born begins in the cold, dark reaches of space, originating from vast reservoirs of mater...