NGC 3982 is a Seyfert 2 galaxy that spans about 30,000 light-years, about one-third of the size of our Milky Way galaxy. The galaxy is receding from us at about 1,109 km/s. The galaxy is a …

NGC 3982 位於 大熊座 的一個 中間螺旋星系， 威廉·赫歇爾 於1789年4月14日發現它。 NGC 3982距離地球680萬 光年，也是 大熊座北星系團 （M109 Group）的成員之一。 1998年4 …

spiral pattern exemplified by spiral galaxy NGC 3982 on the front of the lithograph is the first to come to mind. Indeed, spirals are the dominant shape of medium to large galaxies, and spiral …

This face-on spiral galaxy, called NGC 3982, is striking for its rich tapestry of star birth, along with its winding arms. The arms are lined with pink star-forming regions of glowing hydrogen, …

2010年10月19日 · This face-on spiral galaxy, called NGC 3982, is striking for its rich tapestry of star birth, along with its winding arms. The arms are lined with pink star-forming regions of …

NGC 3982位于 大熊座 的一个中间螺旋星系， 威廉·赫歇尔 于1789年4月14日发现它。 NGC 3982距离地球6800万光年，也是 大熊座北星系团（M109 Group）的成员之一。 1998年4 …

2010年10月19日 · This face-on spiral galaxy, called NGC 3982, is striking for its rich tapestry of star birth, along with its winding arms. The arms are lined with pink star-forming regions of …

Pictured above, beautiful spiral galaxy NGC 3982 displays numerous spiral arms filled with bright stars, blue star clusters, and dark dust lanes. NGC 3982, which spans about 30,000 light …

NGC 3982 was discovered by William Herschel on April 14, 1789, and mis-classified as planetary nebula, as can be seen from his catalog entry in his fourth object group and his numbering H …

Today, we'll explore NGC 3982, a remarkable spiral galaxy that showcases the intricate dance between stars, gas, and a supermassive black hole. By the end of this cosmic adventure, …