ASTRO 1102 Midterm: AST 102 Cornell Exam2 A
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Choose the one alternative that best completes the statement or answers the question: this is version a of the exam. 1: this is the correct answer, this is wrong, this is wrong, this is wrong, this is wrong, why is it thought that the climate on mars changed when the planet lost its strong magnetic. Co2 to warm the planet: mars has an atmosphere that is almost entirely carbon dioxide. why isn"t there a strong. Mars was once habitable as well: the reason that small planets tend to lose interior heat faster than larger planets is essentially. 10: by studying venus from earth with powerful optical telescopes, by landing spacecraft on the surface for close-up study, by studying venus with powerful optical telescopes on spacecraft that were sent to orbit. 13: which of these has not been one of the main hypotheses considered for the origin of.
