Exam 11: Extrasolar Planets: Their Nature and Potential Habitability

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A nearby star is discovered to have a high mass planet at a very small distance from it. What would its radial velocity curve look like?

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A star less massive than our Sun

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The intrinsic brightness of a star is referred to as its

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Why might it be difficult for Earth-like planets to form around Sun-like stars in the inner parts of the disk of our galaxy?

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Which of the following methods has been the LEAST successful in detecting extrasolar planets around other star systems?

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Brown dwarfs have

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A star more massive than our Sun

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A- and F-type stars

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Solar-type stars in our galaxy are

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The results of statistical studies of the exoplanet systems discovered to date suggest that

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Which method of exoplanet detection is based on Einstein's General Theory of Relativity?

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The wavelengths of radiation from a star that is moving away from us

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Which of the following methods has been the MOST successful in detecting extrasolar planets around other star systems?

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G-, K-, and M-type stars

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Even though K- and M-type stars are suitable for life, why might they not have many habitable planets around them?

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At the upper right of the Hertzprung-Russell diagram we find

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In most extrasolar planetary systems the center of mass is likely to be located

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Which of the following are in order of decreasing temperature?

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Life will most likely be able to appear and evolve on a planet around which stage of a star's life?

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Which of the following types of stars are suitable for advanced life?

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