Question

differentiate between perihelion and aphelion.

Answer 1

Since the Sun is not at the center of an elliptical orbit, the planet moves closer towards and further away from the Sun as it orbits. The place where the planet is closest to the Sun is called perihelion. When the planet is furthest away from the Sun, it is at aphelion.

Answer 2

Here is ur answer mate,

Perihelion is the point in the Earth's orbit when it is closest to the sun.

Aphelion is the point in the Earth's orbit when it is farthest from the sun.

Hope it helps....✌️✌️☺️❤️