Quizzes for review
In the cores of red giants, helium burning begins once temperatures exceed 108 K, converting helium into carbon and subsequently into oxygen, neon, and magnesium.
See correct answer
In the cores of red giants, helium burning begins once temperatures exceed 108 K, converting helium into carbon and subsequently into oxygen, neon, and magnesium.
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
helium burning
Noun
uncountable
Japanese Meaning
ヘリウム燃焼：物理学・天文学において、10⁸Kを超える温度の星内で、ヘリウムが核融合によりまず炭素に変換され、その後酸素、ネオン、マグネシウムへと変わる核合成プロセスを指す。
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
