Meaning Of The Word Protoplanet

Real Dictionary

What's the definition of Protoplanet? Find Protoplanet meanings, definitions and more at the Real Dictionary online.

Protoplanet Meaning

Protoplanet Definition
Protoplanet Definition

What's The Definition Of Protoplanet?

protoplanet in American English
in some cosmological theories, any of the hundreds of swirling clouds of dust and gas that form around a star and eventually evolve into individual planets
noun: the collection of matter, in the process of condensation, from which a planet is formed

protoplanet in British English
noun: a planet in its early stages of evolution by the process of accretion

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