Nicolaus Copernicus - Center Quotes

8 Sourced Quotes

View all Nicolaus Copernicus Quotes
Hence I feel no shame in asserting that this whole region engirdled by the moon, and the center of the earth, traverse this grand circle amid the rest of the planets in an annual revolution around the sun. Near the sun is the center of the universe. Moreover, since the sun remains stationary, whatever appears as a motion of the sun is really due rather to the motion of the earth.

Nicolaus Copernicus
The center of the earth is not the center of the universe, but only of gravity and of the lunar sphere.

Nicolaus Copernicus
Those who know that the consensus of many centuries has sanctioned the conception that the earth remains at rest in the middle of the heavens as its center, would, I reflected, regard it as an insane pronouncement if I made the opposite assertion that the earth moves.

Nicolaus Copernicus
Accordingly, since nothing prevents the earth from moving, I suggest that we should now consider also whether several motions suit it, so that it can be regarded as one of the planets. For, it is not the center of all the revolutions.

Nicolaus Copernicus
There is no one center of all the celestial circles or spheres.

Nicolaus Copernicus
Finally we shall place the Sun himself at the center of the Universe. All this is suggested by the systematic procession of events and the harmony of the whole Universe, if only we face the facts, as they say, "with both eyes open."

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

Nicolaus Copernicus
Yet the widespread planetary theories, advanced by Ptolemy and most other astronomers, although consistent with the numerical data, seemed likewise to present no small difficulty. For these theories were not adequate unless they also conceived certain equalizing circles, which made the planet appear to move at all times with uniform velocity neither on its deferent sphere nor about its own epicycle's center.

Nicolaus Copernicus