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Title: Seyfert galaxies areA)elliptical galaxies with extremely bright nuclei.B)supergiant elliptical ... Post by: staedtler on Mar 20, 2017 Seyfert galaxies are
A) elliptical galaxies with extremely bright nuclei. B) supergiant elliptical galaxies that are periodically disturbed by supernova explosions within them. C) spiral galaxies with extremely active cores. D) active galaxies that shine mainly by radiation from two relatively widely spaced radio lobes. Title: Re: Seyfert galaxies areA)elliptical galaxies with extremely bright nuclei.B)supergiant elliptical ... Post by: hyponotica on Mar 20, 2017 Content hidden
Title: Re: Seyfert galaxies areA)elliptical galaxies with extremely bright nuclei.B)supergiant elliptical ... Post by: staedtler on May 1, 2017 :raised_hands:
Correct :) |