The contents of “On the Movements of the Earth” were forever lost. The title, however, wasn't. Six words. That's all that remains. And that candle in the darkness is still enough to spark a single ...

The theme of knowledge and the inevitability of human curiosity are central to “Orb: On the Movements of the Earth.” Or at least that’s what the theme is supposed to be, if it wasn’t for a big mistake ...