If you direct your attention to the position of a bird with regard to the wave surface, it will speedily be noticed to be nearly always on the rising side or face of the wave and moving apparently at right angles to the wave's course, but really diagonal to it.
-- Lawrence Hargrave
   
Lawrence Hargrave   Name:
Lawrence Hargrave
Type:
Scientist
Nationality:
Australian
Birth:
January 29, 1850
Death:
July 14, 1915
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