What are the two main nuclear chains known in stars and what are they responsible for? What are the differences between both? Don't copy from Google i need unique answer
Q: 2. Explain the different mechanisms that power the internal heating of a giant star, a main sequence…
A: Question : Explain the different mechanisms that power the internal heating of a…
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A: Hwy dear have a look
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Q: Estimate how much mass the Sun loses through fusion reactions during its 10-billion-year life. You…
A: Solution: Converting the year into seconds: 1 year=365 days1 year24 hrs1 day60 mins1 hr60 s1…
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A: Given that both stars have roughly the same surface temperature, and also considering the typical…
Q: Pls help ASAP. Pls show all work.
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Q: Explain in full detail how and why medium-mass stars like the Sun evolve off the main sequence. Be…
A: Answer is explained below with proper explanation
Q: The average density of the sun is 1. 4 g/cm3 What do you expect the density to be at 0.25 of Rsun?…
A: Given: The average density of the sun is ρs = 1.4 g/cm3 The radius of the sun is R = 6.9634 x 105 km…
Q: protostar • main-sequence • post-main-sequence
A: A Hertzsprung–Russell diagram (HR diagram) is a plot of stars' luminosity versus temperature, which…
Q: what is a star? define neclear fusion? how does nuclear fusion keep the star keep burning ?
A: Star : In basic we can say that star is a very large ball of bright glowing hot matter in space, and…
Q: Consider two stars with temperatures of 10,000 and 25,000 Kelvin. 3. Calculate the ratio of atoms in…
A: Given: In this question, the given details are, Consider two stars with temperatures of 10,000 and…
Q: . Imagine a giant sphere with a radius of 1 AU surrounding the Sun. What is the surface area of this…
A: "Since you have posted a question with multiple sub-parts, we will solve the first three subparts…
Q: c) The star may be assumed to evolve with effective temperature, Teff, remaining constant. Show that…
A: To start, we'll use the equation for the luminosity of a star: where L is the luminosity, R is the…
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A: Supernova 1987A is one of the most studied and significant supernovae in modern astronomy. It was a…
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A: Required : Correct statements .
Q: Match each characteristic below to the appropriate stellar end state. (Select W-White dwarf,…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
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A: 1. Correct: From the studies, it has been found that the period of some Cepheid variables actually…
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A: The grand engineering problem in the energy industry is commonly viewed as providing energy via…
Q: K. Consider the following nuclear decay equation; the half-life of Carbon 14 is 5730 years. "c > "N…
A: Given : Half life of carbon 14 = 5730 years
Q: Describe the plysical environment and processes to obtain the emission line spectra and absorption…
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Q: Give ALL correct answers referring to the properties of known stars, i.e., B, AC, BCD...…
A: Required : Correct answers:
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- Question 12 Nuclear fusion is a process which releases large amounts of energy and takes place in the core of stars like our Sun. Explain what is meant by nuclear fusion and the conditions necessary for it to take place. [about 150 words TUTARIA xecfureter pitztenen fargeping tontien SEAGA tallerkitty KAMIRIKIA Tantaastattes Forterrebenta Tank-Taric Hartafferies Whyteuffer ENDRERITAT ESFISSTEHALE SUSECTIONE STMENTEEL itaftarly RICERCAGE evements teleidens RISTISTATASTE athleschicht JEZERSITE GAMBAR 4315742424 Satelit Stimale Ras MUJERESES Sosyesyevelse 284 SHITA BRAWLIBETTEREM Intermit GIGIRIGEN EN ANDJESTHE LAE THUIZEMIE BURE POTESISIHAE JITHASELNatural gas (CH.) fuel relcases 50 MJ per kilogram of fuel combusted. The reaction is CH, + 20, CO2 + 2H;0 Calculate the energy released per kilogram of CO2 emitted. [Energy released is Eepe E, where Eris energy released per kilogram of fuel combusted, mf is mass of a kilogram-mole of fuel (CH.), and mr is mass of a kilogram-mole of carbon dioxide (CO2). The Molecular mass of an atom of carbon, hydrogen and oxygen are 12, 1 and 16 respectively.]Please count this as 4 questions if possible. I want this fully answered on one response please.