The earth also is spherical, since it presses upon its center from every direction. Nicolaus Copernicus
The earth also is spherical, since it presses upon its center from every direction.
First of all, we must note that the universe is spherical. Nicolaus Copernicus
First of all, we must note that the universe is spherical.
We regard it as a certainty that the earth, enclosed between poles, is bounded by a spherical surface. Nicolaus Copernicus
We regard it as a certainty that the earth, enclosed between poles, is bounded by a spherical surface.
