Definition

A scientist who studies the chemical composition and processes of celestial bodies and the universe.

Example

The cosmochemist analyzed samples from the moon to understand its formation.

Conversation

Did you know there’s a field called cosmochemistry?

Really? What does a cosmochemist study?

They focus on the chemical composition of celestial bodies.

That sounds fascinating! I never knew that existed.

Synonyms & Antonyms

Root Explanation

Cosmochemist is formed from "cosmo-" (from Greek "kosmos", meaning universe or world) and "chemist" (from Greek "khēmia", meaning the art of transmuting metals). The word refers to a scientist who studies the chemical composition of the universe or celestial bodies.

Memory Tip

Think of 'cosmos' as the universe and 'chemist' as someone who studies chemicals — a cosmochemist studies the chemicals found in the universe.

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