Those two scientific geniuses, as Sir Isaac himself acknowledged, built upon the work of others ... The spyglass-turned-telescope had limitations, some of which Galileo was able to design around.

How do stars work? Could there be life off-world ... an unknown author made the very first attempt to patent a telescope, Galileo Galilei designed and built his famous instrument: a tube of ...

Galileo soon developed the strongest telescope the world had ever seen, and would prove the Church wrong. Though he had many breakthroughs in physics, it was his observations of the sky that ...

The investigation of light and optical properties stretches back centuries, at least to the ancient Greeks, Egyptians, and Mesopotamians. In fact, even artificial lenses date back to as early as ...