science and scientist..

"No one in the history of civilization has shaped our understanding of science and natural philosophy more than the great Greek philosopher and scientist Aristotle (384-322 BC), who exerted a profound and pervasive influence for more than two thousand years" —Gary B. Ferngren^[14]

Louis Pasteur's portrait in his later years.

The physicist Albert Einstein is one of the most well known scientists of the 20th century.

Ludwik Hirszfeld, one of the co-discoverers of the inheritance of ABO blood type

Theoretical physicist Stephen Hawking is known for his contributions to the fields of cosmology and quantum gravity