Prometric - My name is Emerica and I have taken 2 exams with you. My name is Emerica and I have taken 2 exams with u and I really like to contact you about other programs that are done in your program. I want to know if you have institute or college that offers nursing programs, if so, what's the requirements.
When the stars go out. Eventually, a main sequence star burns through the hydrogen in its core, reaching the end of its life cycle. At this point, it leaves the main sequence.Stars smaller than a quarter the mass of the sun collapse directly into white dwarfs.White dwarfs no longer burn fusion at their center, but they still radiate heat.ventually, a main sequence star burns through the hydrogen in its core, reaching the end of its life cycle. At this point, it leaves the main sequence. Stars smaller than a quarter the mass of the sun collapse directly into white dwarfs. White dwarfs no longer burn fusion at their center, but they still radiate heat.
When a star begins to run out of fuel,the center of the star shrinks and the outer parts of the star expands star become a red giant or supergiant.All main sequence stars even â¦ tually become red giants or supergiants.However what happen next depend on the mass of the star's as Exploring the Live of Stars shows.When a star run out of fuel, it becomes a White Dwarf,a Neutron Star,or a Black Hole.