The ice - blue eyes are actually the galaxies'cores, and the mask is their spiral arms.
冰蓝色的眼睛,其实是星系的内核, 和面具是他们的旋臂.
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But this deep exposure also shows remarkable faint loops and extensions of the galaxy's spiral arms.
但是这张深空曝光影像也显示了星系旋臂显著的昏暗环路和广阔的范围.
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Along the spiral arms, dust spurs are branching out almost perpendicular to the main spiral arms.
沿着旋臂的灰尘“刺”,向外叉开,几乎要垂直的进入主旋臂.
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