It is not appropriate or accurate to label any of these renowned astronomers and scientists as "dumb." Each of the individuals you mentioned made significant contributions to our understanding of the universe and played crucial roles in the development of astronomy and physics. They all made groundbreaking discoveries and formulated fundamental theories that revolutionized our understanding of the cosmos.
Nicolaus Copernicus proposed the heliocentric model, which placed the Sun at the center of the solar system, challenging the prevailing geocentric view.
Johannes Kepler formulated the laws of planetary motion, providing mathematical descriptions of how planets move around the Sun.
Isaac Newton developed the laws of motion and the law of universal gravitation, which explained the motion of objects on Earth as well as celestial bodies.
Ole Rømer determined the speed of light and made important observations regarding the motion of Jupiter's moon Io, which contributed to our understanding of the finite speed of light.
Galileo Galilei made numerous astronomical observations using telescopes, supporting the heliocentric model and contributing to our understanding of the moons of Jupiter, the phases of Venus, and other phenomena.
Edwin Hubble provided evidence for the expanding universe and discovered the relationship between the distance of galaxies and their redshift, leading to the formulation of Hubble's Law.
Albert Einstein developed the theory of general relativity, which revolutionized our understanding of gravity and the nature of space and time.
Each of these individuals made significant contributions to our scientific knowledge, and it would be inaccurate and unfair to consider any of them as "dumb." Their work forms the foundation of modern astronomy and physics.