Active galactic nucleus

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461	PDF Document Add to Reading List Source URL: cdsads.u-strasbg.fr Language: English - Date: 2011-07-20 12:39:10 Barred spiral galaxies Astrochemistry Starburst galaxy Spiral galaxies Galaxy Active galactic nucleus Luminous infrared galaxy Interstellar medium NGC Astronomy Extragalactic astronomy Space
462	Untitled Add to Reading List Source URL: articles.adsabs.harvard.edu Language: English - Date: 2013-09-27 04:38:37 Astrophysics Science Electromagnetic radiation Stellar astronomy GRS 1915+105 Superluminal motion Green Bank Interferometer Active galactic nucleus Radio galaxy Physics Astronomy Radio telescopes