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What elements make up the Sun (eg. iron oxygen....etc)? ... The predominant element in the Sun is hydrogen, and then helium: by mass, it is 70% hydrogen, 28% helium, 1.5% carbon, nitrogen and oxygen, and 0.5% all other elements.
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curious.astro.cornell.edu/question.php?number=244
curious.astro.cornell.edu/question.php?number=244
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Spectroscopy shows that hydrogen makes up about 94% of the solar material, helium makes up about 6% of the Sun, and all the other elements make up just 0.13% (with oxygen, carbon, ... If you use the percentage by mass, you find that hydrogen makes up 78.5% of the Sun's mass, ... What are the two main gases in the Sun? How does the...
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www.astronomynotes.com/starsun/s2.htm
www.astronomynotes.com/starsun/s2.htm
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Abundance of the chemical elements - Wikipedia, the free encyclopedia
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The abundance of a chemical element measures how relatively common the element is, or how much of the element there is by comparison to all other elements. Abundance may be variously measured by the...
en.wikipedia.org/wiki/Abundance_of_the_chemical_element...
en.wikipedia.org/wiki/Abundance_of_the_chemical_elements
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''Two decades ago few people would have believed that it would have become possible to make measurements of conditions inside stars," says Cambridge University's Douglas Gough, a pioneering theorist in this up-and-coming field. ... THE MUSIC OF THE SUN In 1960, ... Once this rising mass becomes heavier than its surrounding medium,
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www.nap.edu/books/0309048931/html/2.html
www.nap.edu/books/0309048931/html/2.html
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perhaps, the proportions of hydrogen and helium in the sun, the two elements that make up 98 percent of the sun's mass, are different than solar physicists think.
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www.nap.edu/books/0309048931/html/25.html
www.nap.edu/books/0309048931/html/25.html
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atmosphere ; The gas that surrounds a planet or star. The Earth's atmosphere is made up of mostly nitrogen, while the Sun's atmosphere consists of mostly hydrogen. ... Binary stars are two stars that orbit around a common center of mass. ... These two elements make up about 80and 20 % of all the matter in the universe respectively.
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www.sciencemaster.com/physical/item/space_science_gloss...
www.sciencemaster.com/physical/item/space_science_glossary.php
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CHEMICAL COMPOUND: A material containing two or more elements. ... KUIPER BELT: See Make Up Of The Solar System and The Kuiper Belt. ... BARYCENTER: The center of mass of a two-body system. More specifically, it is the point within the Earth around which the planet and the Moon revolve.
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www.esse.ou.edu/glossary_ess.html
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(Oh yes, and let's not forget the Earth!) Before discussing these discoveries, we should discuss the origin of the elements hydrogen and oxygen that make up water molecules. ... The two lightest elements, hydrogen and helium, ... Since the mass of helium is less than that of the hydrogen necessary to create it,
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witcombe.sbc.edu/water/physicsuniverse.html
witcombe.sbc.edu/water/physicsuniverse.html
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Local News in the Attleboro, MA area ... Make smart choices on T-Day ... Quaglia, who regularly worked Bingo at the Attleboro Elks Lodge on Sunday nights for more than two decades, said he would never position himself as a caller for a game. "When you call you sit up higher and have a better chance of getting shot," he said,
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www.thesunchronicle.com/
www.thesunchronicle.com/
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