A German astronomer and mathematician, Kepler was one of the central ... In short, the three laws of planetary motion can be given as follows: (1) Planets move in ellipses with the sun at one ...

Four centuries ago, Johannes Kepler established three laws of planetary motion that accurately describe how planets in the solar system orbit the Sun. That might be enough for most; however, befitting ...

IN four papers 1–4, I have presented my conviction that it might be possible to describe the phenomena of physics by generalizing the laws of optics to space-time. Instead of looking immediately ...