protoplanet

noun

An astronomical object, approximately the size of the Moon, formed from the mutual gravitational attraction of planetesimals; they are thought to collide with each other and slowly form planets

Scientists have discovered a protoplanet in a distant star system.

Google翻訳 / DeepL翻訳

詳細

意味（1）

An astronomical object, approximately the size of the Moon, formed from the mutual gravitational attraction of planetesimals; they are thought to collide with each other and slowly form planets

Tyrix, one of the largest objects in Thal's asteroid belt, is a metallic asteroid with an iron-nickel core under a rocky olivine mantle. It is possibly a remnant protoplanet prevented from forming into anything bigger by gravitational disturbances from Xerceo.

Google翻訳 / DeepL翻訳

詳細

protoplanet

Dictionary quizzes to help you remember the meaning

ログイン / 新規登録

アプリをダウンロード！

protoplanet

Dictionary quizzes to help you remember the meaning

ログイン / 新規登録

ログイン

──── or ────

新規登録

──── or ────

アプリをダウンロード！