3.Dark patches in the Milky Way are really clouds of dust cutting out the light from the stars.The most famous one is called "The Coalsack".
[银河的暗淡部份其实是阻隔了可见光的星际尘埃,著的是暗黑星云「煤袋」。
4.At its farthest end, three glaciers meet to dump their effluvia into the milky grey glacial water, launching massive igloo icebergs into the lake with thunderous splashes.