Nicolaus Copernicus was a Polish astronomer. His greatest contribution was to assert that the earth revolves around the sun. At the time that Copernicus lived, the general conception was that the sun revolved around earth.
in which you assert
assert (boolean expression); Example: assert (a >= 0);
Copernicus was not condemned.
Let me assert my position for you.
Copernicus' parents were Nicolaus Koppernigk - of which 'Copernicus' is the Latin form - and Barbara (Watzenrode).
Assert : Deny what would that analogy be?
what did nicolaus Copernicus obstacles
Nicholas Copernicus was Polish.
The correct spelling is, indeed, Copernicus.
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Copernicus was never imprisoned.