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海水和普通水一样,都是无色透明的。多变的海水色彩成因是多方面的。光波较长的红光、橙光、黄光,随海洋深度的增加逐渐被吸收。一般来说,水深超过100米,这三种波长的光大部分被吸收。而光波较短的蓝光、紫光和部分绿光,遇到海水分子或其它微粒的散射,使海水呈现蓝色。蔚蓝色的海面,辉映着蔚蓝色的天穹,极目远眺天水一色,极为壮观。红海是世界上水温最高的海,海水中生长着一种适宜暖水环境的细小红海藻,这种海藻终年大量繁生,其细胞中的藻红素把海面染成一片红色。红海还经常吹来自撒哈拉大沙漠的西南风,气流挟带红黄色的尘雾笼罩着红海海面,此时大风掀起红色的海浪,天空、
Like ordinary water, sea water is colorless and transparent. Changing sea color causes are many. Long red light, orange light, yellow light, with the depth of the ocean gradually absorbed. In general, the water depth of more than 100 meters, most of the absorption of these three wavelengths of light. The light of the shorter blue, violet and some green, met the scattering of seawater molecules or other particles, the sea blue. The blue sea, reflecting the blue sky, overlooking the sky, extremely spectacular. The Red Sea is the world’s highest water temperature of the sea, the sea is growing a suitable warm water environment of fine red seaweed, which year after year a large number of algae blooms, the cell’s phycoerythrin dyed the sea a red. The Red Sea also often blows the southwest wind from the Sahara Desert. The currents of red and yellow dust cling to the surface of the Red Sea. At this time, the strong winds set off red waves and the sky,