Last Updated：2025/11/26
Sentence
Quizzes for review
After a series of precise experiments showing that the speed of light is invariant and independent of its source, emission theory was widely abandoned by physicists.
See correct answer
After a series of precise experiments showing that the speed of light is invariant and independent of its source, emission theory was widely abandoned by physicists.
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
emission theory
Noun
uncountable
Japanese Meaning
物理学における、かつて特殊相対性理論の代替案として提案された理論で、光が不変な速度 c ではなく、光源に対して速度 c で発射されるとする（現在では否定されている）説。
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
