Give me the list of philosophers of science from before the 19th century
Before the 19th century, the philosophers of science were Roger Bacon, Sir Francis Bacon and Galileo Galilei.
<START_INST>Give me the list of philosophers of science from before the 19th century<END_INST><START_CTX><END_CTX><START_A>Before the 19th century, the philosophers of science were Roger Bacon, Sir Francis Bacon and Galileo Galilei.<END_A>