in addition to proposing that planetary orbits are elliptical, what other modification did kepler make to…

in addition to proposing that planetary orbits are elliptical, what other modification did kepler make to copernicuss model?\no planets closer to the sun move faster.\no planets spin in an epicycle while orbiting earth.\no venus has phases due to its orbiting of the sun.\no earths rotation causes the rising and setting of the sun.

in addition to proposing that planetary orbits are elliptical, what other modification did kepler make to copernicuss model?\no planets closer to the sun move faster.\no planets spin in an epicycle while orbiting earth.\no venus has phases due to its orbiting of the sun.\no earths rotation causes the rising and setting of the sun.

Answer

Brief Explanations:

Kepler's second law (law of equal - areas) states that a line segment joining a planet and the Sun sweeps out equal areas during equal intervals of time. This implies that planets closer to the Sun move faster. The other options are not related to Kepler's modifications to Copernicus's model. The idea of epicycles was part of the Ptolemaic model (not Kepler's), the phases of Venus was an observation by Galileo related to the heliocentric model but not a Kepler - specific modification, and the rising and setting of the Sun due to Earth's rotation was already part of the Copernican model.

Answer:

Planets closer to the Sun move faster.