Last Updated:2025/12/02

Geologists identified zircon crystals from a pre-Nectarian rock, suggesting the Moon's crust solidified much earlier than previously believed.

See correct answer

Geologists identified zircon crystals from a pre-Nectarian rock, suggesting the Moon's crust solidified much earlier than previously believed.

音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)
Source Sentence

地質学者は、月の年代で約45億3,300万年から39億2,000万年前に当たる時期の岩石からジルコン結晶を同定し、月の地殻が従来考えられていたよりもはるかに早く固まったことを示唆しました。

Sentence quizzes to help you learn to read

Edit Histories(0)

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★