Nicolaus Copernicus was a polish astronomer known as the father of modern astronomy
The padlock on top
if it ends with .edu or .gov
off a trusty website thats well known like discovery
Answer:
opinion question
Explanation:
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Medieval, Renaissance, Baroque, Classical, Romantic, Modern, Impressionism, Neoclassicism, Experimental, High Modern, Contemporary
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Answer : As the US expanded after the Revolutionary War, the Northwest Ordinance of 1787 helped organize the new territories and set up the steps each territory needed to take in order to become a state. It is interesting to note that the Northwest Ordinance outlawed slavery in the Northwest Territory.
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