Articles with 'D'
— 2 articles
Drenowski, Alexander Kirilow (1879-1967)
— In: BiologyAlexander Kirilow Drenowski was born on 22 July 1879 in Ruse. He graduated secondary school in Ruse, and higher school in…
![Dumbbell Nebula [M 27, Messier 27, NGC 6853]](../images/compendium/dumbbell_nebula_120_78.jpg)
Dumbbell Nebula [M 27, Messier 27, NGC 6853]
— In: Astronomy and spaceThe Dumbbell, a nearby planetary nebula residing more than 1,200 light-years away, is the result of an old star that has…
Compendium articles with 'D' — 2
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