Which of these are factors in the Drake equation? (Choose all that apply) Average number of
planets per star Number of galaxies Fraction of planets in the habitable zone Fraction of planets
on which life evolves Question 4 1 pts Which of the following accurately describe(s) the Drake
equation? (Choose all that apply) It suggests many of the factors that contribute to the total
probability of life elsewhere in the Universe It calculates the actual probability of extraterrestrial
life. It tells us exactly which kinds of stars can harbor planets with life Its numeric value has not
changed since it was first conceived It provides a way to gauge how knowledge of the various
factors is progressing.
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Which of these are factors in the Drake equation- (Choose all that app.pdf
1. Which of these are factors in the Drake equation? (Choose all that apply) Average number of
planets per star Number of galaxies Fraction of planets in the habitable zone Fraction of planets
on which life evolves Question 4 1 pts Which of the following accurately describe(s) the Drake
equation? (Choose all that apply) It suggests many of the factors that contribute to the total
probability of life elsewhere in the Universe It calculates the actual probability of extraterrestrial
life. It tells us exactly which kinds of stars can harbor planets with life Its numeric value has not
changed since it was first conceived It provides a way to gauge how knowledge of the various
factors is progressing
