When Knowledge Conquered Fear

"When Knowledge Conquered Fear" is the third episode of the American documentary television series Cosmos: A Spacetime Odyssey.

[1] The episode received positive reviews, with critics remarking on the homage the series paid to theories that evolved due to contributions from Isaac Newton, Nicolaus Copernicus, Edmond Halley, and Robert Hooke.

To help us learn about our surroundings, Tyson explains how we manifested pattern recognition early in mankind, sharpening over eons of evolution.

We distinguished predator from prey; and poisonous plants from nourishing ones - enhancing our chance to live and reproduce, and passing on our genes.

The collaboration would result in the publication of Philosophiæ Naturalis Principia Mathematica, the first major work to describe the laws of physics in mathematical terms, challenging the prevailing notion that God had planned out the heavens, and against objections and claims of plagiarism from Robert Hooke, and financial difficulties of the Royal Society of London.