ホーム > Term: Biela's Comet
Biela's Comet
A comet discovered by Biela, an Austrian officer, in 1826; appears, sometimes unobserved, every six years.
- スピーチの一部 noun
- 産業/ドメイン 言語
- カテゴリ Encyclopedias
- Organization: Project Gutenberg
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作成者
- JohannesDD
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(Sydney, Australia)