发射线银河 (IMAGE) University of Portsmouth Caption 该图显示了附近的辐射线星系NCG 4038 - 4039.这张图中的粉色部分显示了由新形成的恒星加热的气体的光线。 Credit 美国宇航局,欧空局和哈勃遗产(STScl / AURA)-ESA /哈勃合作。 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.