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ARC-Easy / Mercury_SC_408919 / The first powerful telescopes were built during the early 1600s. Scientists at…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

The first powerful telescopes were built during the early 1600s. Scientists at that time were able to learn more about which subject by using the telescope?

choices

  • the shape of continents of Earth
  • the effect of storms and hurricanes
  • forces changing the surface of Earth
  • planets and moons in the solar system

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