Page 129 - The Miracle in the Ant
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dle touches the ground like a pencil drawing a thin line. Thus, it leaves
             a trace behind it that leads to the food. 85


               Ants Who Serve As Compasses
               Food-seeking ants carry out a task in a manner which is very hard to
             explain. They go to the food source following a wiggly path, but when
             they return home, it is via a short and straight line. Then, how is it that
             ants that can see only a few centimetres ahead of themselves, march in
             such a straight line?
               To find an answer to this question, a researcher called Richard
             Feynman placed a clump of sugar at one end of the bathtub, then wait-
             ed for an ant to come and find it. As this pioneer ant returned home with
             news of the feast, Feynman followed the wiggly path it followed. He
             then traced the path of each successive ant to follow the trail. The suc-
             cessive ants, he found, did not stick exactly to the trail; they did better,
             cutting corners until the trail became a straight line.
               Later on, inspired by Feynman, a computer scientist, Alfred
             Bruckstein, proved mathematically that successive followers really do
             make a wiggly line straight. The conclusion he arrived at was the same:
             after a certain number of ants, the path length shrinks to some minimum
             value: to the shortest possible distance between two points - namely, a
             straight line. 86
               What we talked about above is of course, something which would
             require great skill on the part of a human being because he would cer-
             tainly need to use a compass, a watch and at times much more complex
             instruments for any distance relative to his own dimensions and would
             have to have a perfect knowledge of mathematics. In contrast to this, the
             guide an ant has in exploring on its own is the sun, while its compass
             is the position of branches and other natural landmarks. Later on, ants
             remember their shapes and can thus find the shortest route to their nests
             although they have never had any prior knowledge of it.
               This is very easy to say but very hard to explain! How can these tiny
             living beings do such calculations when they have neither a brain nor
             the capacity to think and judge?
               Imagine that you leave a man in an unfamiliar forest. Even if he
             knows the direction to go, he will have a hard time finding his way and



             Harun Yahya                                               129
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