Galileo precedes today’s physicists by many generations, but his work underscores the interplay of intellect and observation ...

He even calculated the Sun's rotation period. Hawking, 400 years later, picked up where Galileo left off, using mathematics and theoretical physics to dive into the very fabric of spacetime.

The terrific astronomical trio of Copernicus, Isaac Newton and Galileo explain how they each came to their universal scientific conclusions (including that the Earth goes round the Sun ...

a fact that would have proved that the Sun must previously have been moving, as Aristotle and Ptolemy had said. Galileo’s comment was that though the Bible was the word of God it must not be ...

Since ancient times, the sun has been known as a giver of light and heat, a source of life. Plants are coaxed from the Earth by its rays, bringing spring, followed by bountiful harvests.

It was 400 years ago that Galileo Galilei opened the window to the skies with a telescope In 1609 Johannes Kepler published his Astronomia Nova and in the proces s provided us with a new ...

Galileo made himself one of the world's first telescopes and discovered the moons of Jupiter. He supported Copernicus' theory that the Earth revolved around the Sun. This brought him in conflict ...