The day the universe changed written and presented by James Burke ; a BBC-TV production in association with RKO Pictures, Canale 5, Italy, FR3, France, YLE, Finland ; series producer, Richard Reisz ; producer, John Lynch.

Originally produced for television, 1985-1986.

This series traces the major advances in knowledge in Western civilization since the Greeks, and demonstrates how our view of the world changes as our knowledge develops.

Way we are. This episode illustrates the development of Western knowledge. The inquisitive and logical attitude of the Classical Greeks is at the foundation of Western thought with its continuing exploration of new ideas.

In the light of the above. The bitter conflict between reason and faith that followed the Crusader's invasion of Spain in the 11th century is studied. This time when Christian Europe recaptured from the Arabs a treasure of Greek, Roman, and Arab scientific knowledge.

Point of view. The astonishing changes that developed out of new discoveries of perspective geometry, new architectural techniques, and the ability to map the world and cross oceans. Also explores how knowledge led to a new individualism.

Matter of fact. The medieval world which relied largely on memorized knowledge and the spoken word was transformed by Gutenberg's discovery of the printing press. This new knowledge is examined and connections are drawn to subsequent revolutions in Western thought.

Infinitely reasonable. This program explains how from 1550 and forward science began to undermine the Church-sanctioned Aristotelian doctrine of the universe, in which the Sun and all the planets revolved around the Earth. In its place, was established the model to which we adhere today of a clockwork universe, governed by discoverable laws of math and physics.

Credit where it is due. This program examines the reasons for and the effects of the Industrial Revolution. Shows how growing wealth, coupled with innovations in business and credit, created a new industrial society.

What the doctor ordered. This program looks at the rise of modern medicine and its surprising relationship with the invention of statistics, which doctors used to validate the efficacy of diagnoses and treatments. It examines how bacteriology put the patient on a microscope slide and brought about a world in which even healthy human beings were reduced to statistics.

Fit to rule. This program examines the mid-nineteenth century emergence of the theory of evolution and its affects. It reveals how Darwin's writings undermined the concept of an orderly, unchanging universe and the belief in the biblical theory of creation

Making waves. Examines the revolution of physics through time. As scientists in 1800 investigated the new electric battery, their common sense Newtonian world began to fall apart. A new science slowly evolved from pioneers from Faraday to Einstein

Worlds without end. The final program reviews the entire series, recalling the many systems of belief which have been discarded as the discovery of new knowledge rendered them apparently invalid.