1. Describe the early history of the Sun. What did it start as? What lead to...

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Physics

1. Describe the early history of the Sun. What did it start as?What lead to it becoming a smallish main sequence star? 2. Describethe future of the Sun. Roughly how long will it take for the Sun toleave the main sequence? What will happen when it leaves the mainsequence? Will the Sun go supernova? 3. The remnants of stars 25 to40 times more massive than the Sun may have such a strong ___pull that their escape speeds exceed the speed of _ ,resulting in a _. 4. The ____________ of a star(determined after observing the star 6 months apart) can be used todetermine the distance to a star, but it is only effective for theclosest stars to us. 5. what process is energy produced in the coreof the Sun (and other stars as well)? Be as specific aspossible.

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1 The sun was born about 46 billions years ago scientists think that sun is formed from a gaint rotating closed of gas an dust known as solar Neblur As the neblur collapsed under its own gravity it soin faster and falttened into a disk most of the material was pulled towards the center from the sun 2 The life expectancy of sun started generally 46 billion years prior and will proceed for about another 45 55 billion years when it will exhaust its supply of hydrogen helium and breakdown into a white diminutive person The Sun as most stars in the Universe is on the principle arrangement phase of its life amid which atomic combination responses in its center circuit hydrogen into helium Consistently 600 million tons of issue are changed over into neutrinos sun based radiation and about 4 x 1027 Watts of vitality For the Sun this procedure started 457 billion years prior and it has been creating vitality along these lines each since In any case this procedure cant keep going forever since there is a limited measure of hydrogen in the center of the Sun Up until this point the Sun has changed over an expected multiple times the mass of the Earth into helium and sun powered vitality As more hydrogen is changed over into helium the center keeps on contracting permitting See Answer

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