Last Updated：2025/11/21
Sentence
Quizzes for review
Scientists debate whether building a Dyson sphere would be feasible or ethically justifiable, given the enormous resources and potential consequences of enclosing a star.
See correct answer
Scientists debate whether building a Dyson sphere would be feasible or ethically justifiable, given the enormous resources and potential consequences of enclosing a star.
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
Dyson sphere
Noun
Japanese Meaning
（仮説上のシステム）恒星を完全に囲んでその全エネルギーを捕捉するための、周回軌道上に配置された太陽電池衛星群の構想 / （サイエンスフィクション）恒星を取り囲む固体の物質からなる殻
Related Words
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
