Final answer:
Galileo's telescope was crucial in observing Jupiter's moons and supporting the heliocentric theory, contributing to the Scientific Revolution.
Explanation:
The two ways Galileo's improved telescope was useful during the Scientific Revolution:
- It helped him study the four moons that revolve around Jupiter, which challenged the existing belief that Earth was the center of the universe.
- It helped him make observations that supported the heliocentric theory, ultimately proving the Sun-centered model of Copernicus correct.
Learn more about Galileo's telescope and the Scientific Revolution here:
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