It's a lot to ponder, but Charles Darwin had the time on a long trip to the Galapagos, reading a copy of his friend Charles Lyell's "Principles of Geology," which Steno sort of founded.
Há muito que meditar, mas Charles Darwin teve tempo numa longa viagem para as ilhas Galápagos de ler "Princípios de Geologia" do seu amigo Charles Lyell, princípios que Steno,  de certa forma, fundara.