Page 73 - Biomimetics: Technology Imitates Nature
P. 73

Harun Yahya


                                                   Scientists and engineers have built
                                                   several robots based on the sonar de-
                                                   signs in nature. One of these, the ro-
                                                   bot named “koala,” constructed by the
                                                   K-Team Company, has six sonar units
                                                   and was designed for remote-control
                                                   exploration purposes.








                                         Roman Kuc      new environments.  An
                                                        electrical engineering pro-
                                                        fessor    Roman     Kuc
                                                        equipped the robot with a
                                                        sonar system imitating the
                                                        one used by dolphins.
                                                        Professor Kuc, who spent
                                                        10 years working on ultra-
                                                        sound sensors and robot-
            ics research, admitted, “We decided to take a closer look at how echolocation is
            used in nature to see if we might be missing something.” 57
                 Imagine that someone told you that under the sea, sound waves
            travel at 1,500 meters a second; then asked you to calculate, if your sub-
            marine sent out sound waves that came back in four seconds’ time, how
            far away was the object that reflected them.
                 You would calculate that you were three kilometers away. Dolphins
            are also capable of comfortably performing similar calculations, but they
            know neither the speed at which their sound waves travel through the
            water, nor how to multiply and divide. They don’t carry out any of these
            functions; all the animals do is behave the way God inspires them.




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