Web Results

science.howstuffworks.com/star6.htm

... looking at? Learn what stars are and how they live and die! ... At some point after this, the core will become hot enough to cause the helium to fuse into carbon.

discoverykids.com/articles/what-happens-when-stars-run-out-of-fuel

How do stars die? ... This is what happens when a normal-sized star dies. ... The star's gravity causes it to collapse, and then it explodes into a supernova. What's  ...

www.esa.int/esaKIDSen/SEM976WJD1E_OurUniverse_0.html

Most stars take millions of years to die. When a star like the Sun has burned all of its hydrogen fuel, it expands to become a red giant. This may be millions of ...

thescienceexplorer.com/universe/many-ways-star-can-die

Oct 13, 2015 ... On closer inspection, we can predict the unique fate for each star, ... Eventually, the internal pressure causes a region to condense into a hot, ...

www.thoughtco.com/why-stars-burn-and-star-death-2698853

Aug 27, 2017 ... Why Do Stars Burn and What Happens When They Die? ... to some heavier elements, it takes more and more heat to cause the nuclear fusion.

www.universetoday.com/24186/how-does-a-star-die

Jan 26, 2009 ... Secondly, and more commonly, the core of the star can still be surrounded by some layers of hydrogen, which continue to fuse and cause the ...

www.universetoday.com/25337/why-do-stars-die

Feb 12, 2009 ... Stars are mostly balls of hydrogen gas that came together from a nebula of gas and dust. They generate their energy through the process of ...

abyss.uoregon.edu/~js/ast122/lectures/lec18.html

The sudden stoppage of energy generation causes the core to collapse and the outer layers of the star to fall onto the core. The infalling layers collapse so fast ...

www.answers.com/Q/What_causes_a_star_to_die

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 ...