Born July 28, 1902, in Vienna, Austria, this man was believed that scientific knowledge is temporary. What is his name?

The man in this photo is Karl Popper, an Austrian-British philosopher, academic and social commentator. He's best known as one of the 20th century's most influential philosophers of science, stating his belief that scientific knowledge is provisional.

Asked by Rachel Bortles · Last updated 4 years ago · 19.3K views · SOURCE