Page 4 - Amazing Creations Volume Four
P. 4

Amazing Creations                                                                           11






                                                                                              Richard Gunther



               How do insects know up from down?
               The beetle, pictured below, senses where it is in relation to the
               ground and sky, thanks to special cells in its muscles.
               A bee can tell whether it is upside down or right side up by the
               position of hairs on its neck.
               When the bee is the right way up the hairs lie evenly along the back
               of its head, but if the bee changes position, the hairs tit away, or lie
               unevenly.
               The bee calculates the proportion of hairs pressing down.

               Grasshoppers have 'strain-guages' on their backs, which relay
               information about its position in the air, as it flies.
               They also have about 148 receptors on each side of their bodies to
               measure tilt and position as they fly.
               The hairs on their heads measure wind speed.

               If the hairs on a grasshopper's head are covered, it will not try to fly,
               even when there is a good breeze blowing.

               Seen close up, a hair is a delicate and complex piece of
               bio-engineering, on the nanoscale.
               It involves a structure, with a
                                                  �===::=====::=��
               complex system built into it,
               and a relay by way                      -
               of neurons                          ..-:
                                                 r  .
               to a brain.                      :;;,..,.,,,. ·.
                                                    -:-








               Without these tiny
               structures, most
               insects would not be
               able to move properly,
               which points us to a
               Creator, who knew
               this right from the start.
   1   2   3   4   5   6   7   8   9