active galactic nucleus

English

Noun

active galactic nucleus (plural active galactic nuclei)

(astronomy) A compact region at the center of a galaxy that has a much higher than normal luminosity over at least some portion, and possibly all, of the electromagnetic spectrum.

Translations

region

Chinese:
Mandarin: 活動星系核, 活动星系核 (huódòng xīngxìhé)
Finnish: aktiivinen galaksiydin

German: aktiver galaktischer Kern m
Hungarian: aktív galaxismag
Turkish: etkin galaktik çekirdek

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.