How did kepler improve on copernicus’s model?

Planets revolve around the sun in a particular motion , circulatory motion

Explanation:

As per Copernicus's observations, planets revolve around the Sun but he was not able to define the nature of motion which was further defined by Kepler.

Kepler found  orbits follow three laws which were later known as Kepler's law of planetary motion.

1. The orbit on which planets revolve is an elliptical path having two foci with sun at one.

2. A line segment that joins a planet and the sun sweeps out equal area during equal interval of time.

3. The total orbit times of two planets are in ratio of 3:2.

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.