Hans Hass
Hans Hass was an Austrian biologist and underwater diving pioneer. He was known mainly for being among the first scientists to popularise coral reefs, stingrays and sharks. He pioneered the making of documentaries filmed underwater and led the development of a type of rebreather. He is also known for his energon theory and his commitment to protecting the environment.
From *.wikipedia.org,
General Info
.
Male
Date of Birth
January 23rd, 1919
Age
107
Birth Place
Austria
Date of Death
June 16th, 2013
Died Aged
94
Star Sign
Aquarius
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