Authors:
  1. Quotes
  2. Authors
  3. N
  4. Nicolaus Copernicus
  5. We regard it as a certainty that the earth, enclosed...

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

Nicolaus Copernicus
Earth, Surface, Certainty
Nicolaus Copernicus (1978). “On the revolutions”
We regard it as a certainty that the earth, enclosed between poles, is bounded by a spherical surface.