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Q7: The most uncertain variable in the Drake
Q8: Which one of the following is NOT
Q9: What evidence suggests that all of the
Q22: Which of the following most closely expresses
Q23: Determination of the chemical composition of the
Q25: At what point in its orbit would
Q49: More than any other,which physical parameter probably
Q80: Retrograde motion of a planet when viewed
Q110: What type of search technique has discovered
Q115: Kepler is an orbiting telescope and was