2. Charles Darwin
Konrad Lorenz
Louis Pasteur

3. Charles Robert Darwin
• 12 February 1809 – • Darwin showed
19 April 1882 interest in natural
• was an English science that
naturalist developed during the
• was the founder of a study of medicine
new theory of
evolution(Darwin
theory)

4. • He was buried in
Westminster
• The Darwin's had
Abbey, close to
ten children: two
John Herschel and
died in
Isaac Newton.
infancy, and
Annie's death at
the age of ten had
a devastating
effect on her
parents.

5. Konrad Zacharias Lorenz
• November 7, 1903 in • formulated the
Vienna – February foundations of a new
27, 1989 in Vienna scientific discipline -
• was an Austrian that is, behavioral
zoologist, ethologist, an physiology ethology
d ornithologist
• He shared the 1973
Nobel Prize with Nikolas
Tinbergen and Karl von
Frisch

6. Louis Pasteur
• December 27, 1822 –
September 28, 1895
• was a French chemist
and microbiologist born
in Dole
• His experiments
supported the germ
theory of disease
• Process pasteurization

7. • introduction of
vaccination, rabies vaccine
prepared
• He made discoveries in the field of
crystallography, determined
according to the principles of
molecular structure

8. THANK YOU