Eitan

Eitan Dictionary

closed universe

閉じた宇宙

名詞 / 読み方は音声で確認 / (cosmology) a universe that is spatially closed and in which there is sufficient matter to halt the expansion that began with the big bang; the visible matter is only 10 percent of the matter required for closure but there may be large amounts of dark matter

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01

closed universe の意味

名詞 1 meaning

閉じた宇宙

  • (cosmology) a universe that is spatially closed and in which there is sufficient matter to halt the expansion that began with the big bang; the visible matter is only 10 percent of the matter required for closure but there may be large amounts of dark matter
02

closed universe の例文

  • Scientists study the closed universe to understand cosmic expansion.

    科学者たちは宇宙の膨張を理解するために閉じた宇宙を研究しています。

  • A closed universe may eventually stop expanding and start shrinking.

    閉じた宇宙は最終的に膨張を止めて収縮を始めるかもしれません。

03

ミニゲームで覚える

60 sec challenge

1分タイピング

残り 60
成功 0
連続 0

30秒後に水玉の綴りが隠れます。

入力すると自動で始まります。Escapeでリセットできます。

04

closed universe の読み方・発音

Speech challenge

1分で10回発音

残り 60
成功 0
目標 10

closed universe

ブラウザの音声認識で判定します。マイク許可が必要です。