Aphelion: Meaning, Pronunciation, and Origin
Aphelion is a term used in astronomy to describe the point in a planet’s orbit that is farthest from the sun. It is pronounced as “a-fel-yuhn” and is derived from the Greek words “apo” meaning away and “helios” meaning sun.
Aphelion Meaning in Urdu
In Urdu, aphelion can be translated into several meanings:
- دورترین نقطہ (durtareen nuqta) – the farthest point
- دورترین مقام (durtareen maqam) – the farthest position
- دورترین حالت (durtareen haalat) – the farthest state
Synonyms and Antonyms
Synonyms for aphelion include:
- Apogee – اوج (oj)
- Farthest point – دورترین نقطہ (durtareen nuqta)
- Extreme point – انتہائی نقطہ (intehai nuqta)
Antonyms for aphelion include:
- Perihelion – قریبی نقطہ (qareebi nuqta)
- Closest point – قریبترین نقطہ (qareebtareen nuqta)
- Nearest position – قریبترین مقام (qareebtareen maqam)
Nearby Words
Some nearby words related to aphelion are:
- Orbit (noun) – مدار (madaar)
- Sun (noun) – سورج (sooraj)
- Distance (noun) – فاصلہ (faasla)
- Revolve (verb) – گھومنا (ghoomna)
Origin of the Word Aphelion
The word aphelion originated from the Greek language, combining the prefix “apo” meaning away and the word “helios” meaning sun. It was first used in English in the mid-17th century to describe the point in a planet’s orbit that is farthest from the sun.
Examples Sentences
Here are some example sentences using aphelion:
- The Earth reaches its aphelion in July, when it is farthest from the sun.
- ماہ تاجیر کا دورترین نقطہ جولائی میں ہوتا ہے، جب وہ سورج سے سب سے دور ہوتا ہے۔
- The planet’s orbit is not a perfect circle, so its aphelion and perihelion distances vary.
- گرہ کا مدار مکمل دائرہ نہیں ہوتا، لہٰذا اس کے دورترین نقطہ اور قریبی نقطہ کا فاصلہ مختلف ہوتا ہے۔
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