Quizzes for review
During the observation, the telescope recorded a sudden fluctuation as the comet passed through the descending nodes of its orbit.
See correct answer
During the observation, the telescope recorded a sudden fluctuation as the comet passed through the descending nodes of its orbit.
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
descending nodes
Noun
form-of
plural
Japanese Meaning
「descending nodes」は「descending node」（降交点）の複数形です。天文学などの文脈では、軌道が地球の軌道面を下方向に横切る点、すなわち「降交点」を指します。
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
