Oort Cloud

Etymology
Named after Dutch astronomer Jan Hendrik Oort.

Proper noun

 * 1)  The Solar System's Oort cloud, extending from 50,000 to 100,000 astronomical units (approximately 1 light year) from the sun; supposedly the source of most comets around the Solar System.

Translations

 * Afrikaans: Oortwolk
 * Arabic: سَحَابَة أُورْط
 * Chinese:
 * Mandarin:
 * Dutch: Oortwolk
 * Finnish:
 * French: nuage de Oort
 * Galician:
 * German: Oortsche Wolke
 * Hungarian:
 * Italian: nube di Oort
 * Japanese:
 * Korean: ^오르트 구름
 * Persian: ابر اورت
 * Polish:
 * Portuguese: nuvem de Oort
 * Russian:
 * Spanish: nube de Oort
 * Swedish:
 * Turkish: