Contributor(s): Author: Johannes Kepler The brilliant German mathematician Johannes Kepler (1571-1630), one of the founders of modern astronomy, revolutionized the Copernican heliocentric theory of the universe with his three laws of motion: that the planets move not in circular but elliptical orbits, that their speed is greatest when nearest the sun, and that the sun and planets form an integrated system.
This volume contains two of his most important.
| Contributor(s) | Authorjohannes |
|---|---|
| Copernican heliocentric theory of the universe with his three laws of motion | That the planets move not in circular but elliptical orbits that their speed is greatest when nearest the sun and that the sun and planets form an integrated system |
87.99 Lei
