The nearest star to our

  1. 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. Oscar asked by Oscar
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  2. 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. ♡school lover♡ asked by ♡school lover♡
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  3. 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. Liz asked by Liz
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  4. 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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  5. 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. Liz asked by Liz
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  6. 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. wiggle asked by wiggle
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  7. The star nearest to our solar system is said to be 3.8 ly away. How many km. away is this if a spaceship can travel at the speed
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    2. presalie asked by presalie
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  8. Two stars are identified on the Hertzsprung-Russell diagram below.Based on this diagram, how do the characteristics of Star 1
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  9. 3. which if the following factors determines how long a star will live ? ( 1point )A . star’s color b. the star’s mass****
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    2. Cami asked by Cami
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  10. Which of the following is an indication that a planet may exist near a distant starA. the star varies in temperature B. The star
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    2. Joseph asked by Joseph
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