What centuries-old cosmological structure did Galileo's lunar findings directly shatter?
Answer
The strict dichotomy between celestial and terrestrial realms.
The finding that the Moon was imperfect contradicted the long-held ancient Greek philosophy, inherited from Aristotle, which posited that the heavens were made of perfect, immutable aetherial material, separate from imperfect Earth.
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What did Galileo's improved spyglass confirm about the Moon's surface?What centuries-old cosmological structure did Galileo's lunar findings directly shatter?Around what specific date did Galileo begin his detailed telescopic observations of the Moon?What specific visual phenomenon provided definitive proof of lunar mountains and valleys?What was Galileo's expertise regarding the telescope technology itself?What groundbreaking pamphlet did Galileo publish consolidating his early telescopic findings?What conceptual shift resulted from concluding the Moon was imperfect and Earth-like?How did Galileo transition from qualitative observation to a semi-quantitative assessment of lunar features?What precedent did Galileo's lunar discovery establish for future telescopic observations?What was true regarding ancient thinkers and lunar imperfections prior to Galileo's confirmed observations?