Update: added red/blue shift caused by gravity and Doppler effect (accretion disk rotates at speed ~0.6c, so showing strong Doppler effect). Notice how sky become more and more blue and bright. Sky blueshift is fake, because the frame texture obviously doesn't have infrared data, but it looks very well. The bulb right to the sky round in the last image is a part of the accretion disk, visible near the observer. 更新:添加红/蓝移的重力和多普勒效应引起的吸积盘的旋转速度~ 0.6摄氏度,因此表现出较强的多普勒效应。注意宇宙背景变得越来越蓝,明亮。它的蓝移是假的,因为框架结构显然不具有红外数据,但它看起来很好。在最后一张图像中,光线的右边是吸积盘的一部分,在观察者附近可见。