And what you're looking at is columns of dust where there's so much dust -- by the way, the scale of this is a trillion vertical miles -- and what's happening is there's so much dust, it comes together and it fuses and ignites a thermonuclear reaction.
你们正在观察的是尘埃柱 其中的尘埃非常密集 顺便说一句，这幅图片的垂直尺度是一兆英里 在其中的巨量尘埃 相互聚集，融合 引发热核反应