A white dwarf could not become a red dwarf. A white dwarf is a remnant of a dead star. A red dwarf is a star with a very low mass.
A white dwarf. Basically, a red dwarf just gets cooler and cooler until it has consumed all of its hydrogen. Then it becomes a white dwarf star. It will then dissipate any remaining heat into space and eventually become a "black dwarf".
It will first become a red giant, then turn into a white dwarf and in billions and billions of years it will become a black dwarf.
A red dwarf can last for a trillion years, or for several trillion years, before it runs out of energy (and turns into a white dwarf). That is much longer than the current age of the Universe. In other words, red dwarves didn't yet have time to become white dwarves.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
Neither. Our Sun will turn into a red giant, and then cool to become a white dwarf.
A white dwarf. Basically, a red dwarf just gets cooler and cooler until it has consumed all of its hydrogen. Then it becomes a white dwarf star. It will then dissipate any remaining heat into space and eventually become a "black dwarf".
Main-sequence,red giant,white dwarf.
Not exactly. Red giants become white dwarf stars. It is the red supergiants that can become supernovas.
It will first become a red giant, then turn into a white dwarf and in billions and billions of years it will become a black dwarf.
The red giant stage, where a star like our sun swells to a much larger size. Then it collapses into a white dwarf.
It will expand and become a red giant
It is called white dwarf. A white dwarf is a small star. If you heard of red giant it mean huge star.
A red dwarf can last for a trillion years, or for several trillion years, before it runs out of energy (and turns into a white dwarf). That is much longer than the current age of the Universe. In other words, red dwarves didn't yet have time to become white dwarves.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
Right now the sun is a main sequence star. When it uses up the hydrogen in its core it will become a red giant then shed its outer layers to become a white dwarf.
White Hole - Red Dwarf - was created on 1991-03-07.
Red giant - then a white dwarf.