Last Updated：2025/11/30
Sentence
天文学者たちは、銀河系の周囲から約10メガパーセク（約3500万光年）までの空間領域を研究して、我々の近傍宇宙における銀河の形成と分布を理解しようとしています。
Quizzes for review
Astronomers study the Local Volume to understand galaxy formation and distribution in our nearby universe.
See correct answer
Astronomers study the Local Volume to understand galaxy formation and distribution in our nearby universe.
音声機能が動作しない場合はこちらをご確認ください
Related words
Local Volume
Proper noun
Japanese Meaning
天文学・宇宙論の用語として、銀河系（ミルキーウェイ）を中心とした約10メガパーセク（約3500万光年）までの空間、または赤方偏移z<0.002（反発速度約550km/s）に該当する宇宙領域を意味する。
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
