Professor Questions Unit 7

Which of the leashs is oldest in hurt of its life cycleAnswer : Sirius B is the oldest in footing of its life cycle2 . Which of the stars is (are ) burning hydrogen as a fuelAnswer : Vega , solarise , Alpha Centauri are burning hydrogen as a fuel3 . Which of the stars is (are ) burning atomic number 2 as a fuelAnswer : Betelgeuse is burning helium as a fuel4 . Which stars are scalelike to deathAnswer : Sirius B is closest to death5 . Which of the stars has the highest lightAnswer : Betelgeuse has the highest luminosity6 . What causes the star with the highest luminosity to be the brightestAnswer : surface causes the highest luminosity to be the brightest7 . Which of the stars has the lowest luminosityAnswer : Sirius B has the lowest luminosity8 . The star with the lowest luminosity is dimmest because of its surface temperatu re or sizeAnswer : The star with the lowest luminosity is dimmest because of its size and not because of its surface temperature9 . Which of the stars has the highest surface temperatureAnswer : Sirius B has the highest surface temperature10 .

of import episode stars entrust compose rubor giants when they pull out give away of what fuelAnswer : Main sequence stars will bring red giants when they run out of hydrogen11 . go out the three main sequence stars constantly so become white dwarfsAnswer : Yes , the three main sequence stars will become white dwarfs one day12 . Was Star E (Sirus B ) ever a main sequence starAnswer : Yes , Sirius B essential gather in been a main s! equence star at roughly point of time in past13 . Predict what shape Vega will take part nextAnswer : Vega will assent next in Red Giant phase14 . Predict what phase Betelgeuse will enter nextAnswer : Betelgeuse will enter next in Variable Stage...If you want to get a full essay, order it on our website: BestEssayCheap.com

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