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placement of the planets in circular orbits. Tycho Brahe. Earth is moving. plz a

ID: 1281596 • Letter: P

Question

placement of the planets in circular orbits.

Tycho Brahe.

Earth is moving.

plz answer it which one is correct answer

The greatest inaccuracy in Copernicus' theory of the solar system was no allowance for retrograde motion. placement of the planets on epicycles, the centers of which followed orbits around the Sun. the assumption that the planets move in elliptical orbits with constant speeds rather than variable speeds.

placement of the planets in circular orbits.

The person who compiled the large set of accurate observations of planetary positions that formed the basis for proving that planets move in elliptical orbits around the Sun was Ptolemy. Johannes Kepler. Nicolaus Copernicus.

Tycho Brahe.

Retrograde motion of a planet when viewed from Earth is caused by the fact that the planet's orbit is inclined at an angle to Earth's orbit. planet's orbit is elliptical. Sun is moving.

Earth is moving.

plz answer it which one is correct answer

Explanation / Answer

1st placement of the planets in circular orbits.

2nd Ptolemy.

3rd Earth is moving.