Stars are made primarily out of nuclear reactions, a nuclear fusion process that uses hydrogen and helium gas as primary fuels, with a scattering of other elements such as carbon and oxygen. Since stars… More »
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The life cycle of stars. ... THE LIFE CYCLE OF STARS ... This is a red giant or a red super giant (depending on the initial mass of the star). It will eventually collapse and explode. Its fate is determined by the original mass of the star; it will become either a black dwarf, neutron star, or black hole.
www.enchantedlearning.com/subjects/astronomy/stars/life... www.enchantedlearning.com/subjects/astronomy/stars/lifecycle/
This is very small, hot star, the last stage in the life cycle of a star like the Sun. White dwarfs have a mass similar to that of the Sun, but only 1% of the Sun's diameter; approximately the diameter of the Earth.
www.telescope.org/pparc/res8.html
[ Key Words] [ Why Do Stars Change] [ Birth] [ Life] [ Death] ... Neutron Star ... Life; In order for nuclear fusion to take place, there must be tremendous amounts of pressure and heat. This pressure crushes together elements to create more massive elements and energy. Stars begin fusing hydrogen first because it is the...
library.thinkquest.org/26220/stars/formation.html library.thinkquest.org/26220/stars/formation.html
This site is intended for students age 14 and up, and for anyone interested in learning about our universe. ... A wondrous event occurs.... nuclear fusion begins and the ball of gas and dust starts to glow. A new star has begun its life in our Universe.
imagine.gsfc.nasa.gov/docs/teachers/lifecycles/LC_main_... imagine.gsfc.nasa.gov/docs/teachers/lifecycles/LC_main_p1.html
A star's life cycle is determined by its mass. The larger the mass, the shorter the life cycle. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust in which it is born.
imagine.gsfc.nasa.gov/docs/teachers/lifecycles/SC_main_... imagine.gsfc.nasa.gov/docs/teachers/lifecycles/SC_main_p1.html
Stellar evolution - Wikipedia, the free encyclopedia
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Stellar evolution is the process by which a star undergoes a sequence of radical changes during its lifetime. Depending on the mass of the star, this lifetime ranges from only a few million years (fo...
en.wikipedia.org/wiki/Stellar_evolution
This page (as the title says) is all about the life of a star. It will show all the stages that a small star, and a massive star have to go through during their lifetime. ... Small Stars- The Life of a Star of about one Solar Mass.
www.astro.keele.ac.uk/workx/starlife/StarpageS_26M.html www.astro.keele.ac.uk/workx/starlife/StarpageS_26M.html
In the HR diagram, total brightness (known as "Luminosity" or "Absolute Magnitude") is plotted against the surface temperature of the star. As the star goes through its life cycle, it moves along the HR diagram from one place to another.
curious.astro.cornell.edu/question.php?number=38
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