#spherical

First of all, we must note that the universe is spherical. ↗

— Nicolaus Copernicus

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#first of all #must #note #spherical #universe

The earth also is spherical, since it presses upon its center from every direction. ↗

— Nicolaus Copernicus

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#center #direction #earth #every #presses

We regard it as a certainty that the earth, enclosed between poles, is bounded by a spherical surface. ↗

— Nicolaus Copernicus

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#bounded #certainty #earth #enclosed #poles