who rediscovered aristarchuss model of a heliocentric solar system?\no copernicus\no galileo\no kepler\no…

Brief Explanations:

Aristarchus proposed a heliocentric model long ago. Copernicus rediscovered and further developed the heliocentric - view in the Renaissance, presenting a more comprehensive model. Galileo supported the heliocentric model with his observations, Kepler formulated laws based on the heliocentric concept, and Ptolemy proposed a geocentric model.

Answer:

Copernicus