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Space
Space
Science
Tereza Pultarova

Perihelion: What is it and when does it occur?

Perihelion is when there is the shortest distance between Earth and the sun. .

The term "perihelion" describes the point in an astronomical body's orbit where it is nearest to the sun. Derived from the Greek words peri (around) and helios (sun), the word reflects its meaning.

In contrast, the term "aphelion" refers to the point where the orbiting body is farthest from the sun.

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