Episode #164- What Was The Galileo Affair? (P...

The only literary sources we have about the Viking settlements west of Greenland come from the Icelandic Sagas. The only problem is that the Sagas can be totally off-the-wall. Corpses reanimate and speak prophecies, giant-eyed doppelgängers vanish into thin air, and one-legged cr ...  Show more

Between the 9th and 11th centuries Norse explorers undertook a series of remarkable journeys through the North Atlantic. Iceland and Greenland were settled by medieval farmers eager to find new uninhabited lands. But just how far west did these seafarer's manage to travel? The un ...  Show more

The philosophical issues at the heart of the notorious condemnation of Galileo and Copernican astronomy.

In the generation following Copernicus, the question of planetary motions was picked up by two remarkable astronomers: Tycho Brahe and Johannes Kepler. Tycho was a Danish nobleman and brilliant astronomer and instrument builder whose high precision naked-eye measurements of the s ...  Show more

There was a time when science and religion worked in harmony, as two parts of a celestial design. Astrologer and philosopher Johannes Kepler oversaw this marriage of theory and belief when he proposed the revolutionary laws of planetary motion in the early 17th century. Amidst pe ...  Show more

Melvyn Bragg and guests discuss the pioneering Danish astronomer Tycho Brahe (1546 – 1601) whose charts offered an unprecedented level of accuracy.In 1572 Brahe's observations of a new star challenged the idea, inherited from Aristotle, that the heavens were unchanging. He went o ...  Show more