我们生活在姹紫嫣红、色彩缤纷的世界里,但是我们着到的黑色花却很少,植物学家对四千多种花进行了统计,发现只有8种黑色花,而且还不是纯正的黑色,只是偏紫色而已,为什么会出现这种现象呢?原来太阳光是由七种色光(红、橙、黄、绿、蓝、靛、紫)组成,光的颜色不同,其热效应不同,有色不透明物体反射与它颜色相同的光,花瓣比较柔嫩,为了生 We live in a colorful, colorful world, but we have very few black flowers. The botanists analyzed the more than 4,000 kinds of flowers and found that there are only 8 black flowers and they are not pure black. In purple, why does this happen? The original sunlight consists of seven shades of light (red, orange, yellow, green, blue, black and purple). The color of the light is different, and its thermal effect is different. Colored opaque objects reflect Its light of the same color, the petals are more tender, for the sake of life