Eppur si muove

The conflict between Galileo and the Catholic church has been a constant topic in discussions of the relationship between science and faith. One extreme characterization is that scientists held that the earth orbited the sun, but the church denied this based solely on interpretations of the Bible. At the other end, some would say that there was a long dispute among scientists/philosophers about the best model of the universe, and in his defense of a heliocentric system Galileo went out of his way to antagonize and ridicule the pope, who held the opposite view. The truth probably lies somewhere in the middle, but in 1633 Galileo was called before the Inquisition to defend his views. Popular legend holds that after renouncing the Copernican model that the earth goes around the sun, Galileo muttered "eppur si muove" (but it still moves) under his breath - here in LEGO form by Jimmy Clinch.

Space Walk

The Gemini 4 mission (here by Shannon Sproule) in 1965 featured the first space walk, or extravehicular activity (EVA) by an American, Edward White.