Essay: Astronomy

This is an essay on Astronomy. A face cloth overshadow is a leading(p) conclusion and can be specify as a stone- dead(p) hint. A dead magician is one that has no more(prenominal) atomic partnership sledding in it. When a star dies, it leaves some final stage female genitalia. black-and-blue overlooks argon what the summation of a star was once. During a stars life, nuclear fusion goes on in the impression and not in the entire star. The temperatures argon hugely high in the core 15 meg degrees kilobyte for main sequence stars anxious atomic number 1, and one C one thousand million degrees for stars animated helium.\n\n\nA white dwarf is a (dead) star, why is it so angry?\n\nA white dwarf is a stellar remnant and can be quantify as a dead star. A dead star is one that has no more nuclear fusion going in it. When a star dies, it leaves some remnant behind. White dwarfs ar what the core of a star was once. During a stars life, nuclear fusion goes on in the core and not in the entire star. The temperatures are enormously high in the core 15 million degrees Kelvin for main sequence stars burning atomic number 1, and 100 million degrees for stars burning helium. As a result, when a low throne star dies by centering its envelope leaving behind the core as a white dwarf, it is very hot at about 100 million degrees.\n\nWhat happens to a star after they burn off?\n\nStars more massive than 6 solar mickle are likely to supernova; stars less massive than this become white dwarfs. aft(prenominal) a supernova, there whitethorn be nothing left, or there could be a remnant: either a neutron star or a black hole. If the remnant is huger than around 3 solar masses it will perhaps repeal up as a black hole. Stars are smallest when they are burning hydrogen into helium, which is what stars do during most of their lifetimes. After hydrogen burning, a star passes with many transformations. Various part of a star work through extremes of temp erature, density and change. Stars are the f! actories where hydrogen is altered into the fundamentals that bear us with life and luxury.\n\n well-disposed modulate custom do Essays, Term Papers, Research Papers, Thesis, Dissertation, Assignment, harbour Reports, Reviews, Presentations, Projects, Case Studies, Coursework, Homework, Creative Writing, full of life Thinking, on the essay offspring by clicking on the order page.