What major cosmological idea was strongly supported by the demonstration that orbital centers other than Earth were possible?

Answer

The heliocentric proposal

The Jovian system functioned as a miniature, verifiable model supporting the heliocentric proposal advanced decades earlier by Nicolaus Copernicus—that the Sun, not the Earth, was the center.

What major cosmological idea was strongly supported by the demonstration that orbital centers other than Earth were possible?
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