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A star is estimated to

Given the following images, choose the one that most likely represents an O-class star.Star A is a yellow star. Star B is a blue
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2. asked by Oscar
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A star is estimated to have a mass of 2 X 10^36 kg. Assuming it to be a sphere of average radius 7.o X 10^5 km. Calculate the
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2. asked by wesley
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A star is estimated to have a mass of 2.0 ✕ 1036 kg. Assuming it to be a sphere of average radius 6.8 ✕ 105 km, calculate
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On October 15, 2001, a planet was discovered orbiting around the star x. Its orbital distance was measured to be 10.5 million
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2. asked by Donnie
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which of the following can help astronomers detect if a star is part of a binary star systemA. the star varies temperatures near
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2. asked by ♡school lover♡
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In general, the narrower the spectral line of a starA.the hotter the star is B.the bigger the star is C.the denser the star is
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2. asked by Liz
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The current stage of life of a star is found through a combination of what following characteristics of the star?A. Size (or
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What determines whether a star will end its life cycle as a black hole or neutron star or as a white dwarf?(1 point) Responses
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2. asked by wiggle
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In general, the narrower the spectral line of a starA.the hotter the star is B.the bigger the star is C.the denser the star is
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2. asked by Liz
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A star is estimated to have a mass of 1 ✕ 1036 kg. Assuming it to be a sphere of average radius 7.0 105 km, calculate the
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2. asked by CJ
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