This page covers the evolution of astronomical observations, from Galileo's discoveries supporting the Copernican model to modern telescopes that utilize the electromagnetic spectrum for detailed anal...This page covers the evolution of astronomical observations, from Galileo's discoveries supporting the Copernican model to modern telescopes that utilize the electromagnetic spectrum for detailed analysis of celestial objects. It details different telescope types—refractors, reflectors, and space telescopes—highlighting advancements in technology that enhance our understanding of the universe.