The discovery of a supernova by Tycho Brahe in 1572 contradicted the commonly held belief that the universe was

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Multiple Choice

The discovery of a supernova by Tycho Brahe in 1572 contradicted the commonly held belief that the universe was

Explanation:
The key idea here is that ancient astronomy held the heavens to be perfect and unchanging. Tycho Brahe’s 1572 observation of a new bright object appearing among the fixed stars showed that the sky could change—an object that hadn’t been there before could become visible in the celestial realm. That directly challenges the belief that the universe (the heavens) was unchanging and immutable. The discovery doesn’t hinge on ideas of expansion or mere general change; it specifically undermines the claim of an unchanging heavens.

The key idea here is that ancient astronomy held the heavens to be perfect and unchanging. Tycho Brahe’s 1572 observation of a new bright object appearing among the fixed stars showed that the sky could change—an object that hadn’t been there before could become visible in the celestial realm. That directly challenges the belief that the universe (the heavens) was unchanging and immutable. The discovery doesn’t hinge on ideas of expansion or mere general change; it specifically undermines the claim of an unchanging heavens.

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