Seyfert n. 赛弗特星系
- Without starbursts, therefore, Seyfert galaxies would probably cease to shine.
因而,没有星群爆发,赛非星系很可能就不会发光。 - Keywords black-hole accretion;accretion disk;energy spectrum;X-ray binary;active galactic nucleus;microquasar;narrow line Seyfert 1 galaxy;
黑洞吸积;吸积盘;能谱;X射线双星;活动星系核;微类星体;窄线赛弗特1星系; - At the center of the starburst rings is the Seyfert nucleus, the believed signature of a supermassive black hole that is accreting surrounding gas and dust.
人们相信,在赛费特星系的中心,存在黑洞,依据就是环绕着星系的气体和灰尘。
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