Physical Science Review Worksheet - Troy High School

Earth Science Review Worksheet. The Big Bang theory suggests that the universe is still _____ outward. A red shift in a star’s light spectrum suggests the star is moving _____ from us and a blue shift suggests that the star is moving _____ us. What geological theory suggests that the Sun is the center of the solar system? _____ What type of dating technique uses the half-life of an isotope ... ................
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