Question

question 27 of 30
which of these scientists developed the model that placed the sun at the center of the universe?
a. nicolaus copernicus
b. galileo galilei
c. rosalind franklin
d. archimedes

Explanation:

Nicolaus Copernicus developed the heliocentric model which placed the sun at the center of the universe. Galileo Galilei supported the heliocentric view but did not develop the model. Rosalind Franklin was a key figure in DNA - structure research. Archimedes made contributions in mathematics and physics but not related to the heliocentric model.

Answer:

A. Nicolaus Copernicus