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在生物界中,我们可以观察到一个关于蜜蜂的奇特的现象。蜜蜂常常会在空中飞出一个“8”字形,就像是在跳一种“8字舞”一样。而这种现象蕴含着一个有趣的科学道理:蜜蜂在这样做时,实际上是在用一种特殊的方式告知同伴蜜源的方位。它们的飞行轨迹与地面垂线的夹角,就正好表示了蜂房、太阳和蜜源三者之间的相对角度信息。当其他蜜蜂看到这样的信息时,就可以根据太阳的方向找到蜜源了。当然,如果是阴天或下
In the world of biology, we can observe a peculiar phenomenon about bees. Bee often fly in the air a “8 ” shape, like jumping in a “8 word dance ” the same. And this phenomenon contains an interesting scientific truth: in doing so, bees actually in a special way to tell companion honey source orientation. The angle between their flight path and the vertical line of the ground just shows the relative angle between the hive, the sun and the honey source. When other bees see such information, they can find the source of honey according to the direction of the sun. Of course, if it is cloudy or under