Gutenberg and his amazing machine put an end to this carpal-tunnel-syndrome prone profession.
Nicolaus Copernicus debunked the belief that the earth was at the center of the universe. Christopher Columbus, Ponce de Leon, and Sir Francis Drake set sail across the globe, and quintessential Renaissance man, Leonardo di ser Piero da Vinci (1452-1519) made his debut.
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Land bridges temporarily formed between the continents and like a Midwestern retiree, species migrated in the hopes of finding warmer climes.