Sir Charles Lyell muxuu ugu caansan yahay?
Context:Sir Charles Lyell, 1st Baronet, FRS (14 Nofeembar 1797 <unk> 22 Febraayo 1875) wuxuu ahaa cilmiga dhulka ee Scottish-ka oo muujiyey awoodda sababaha dabiiciga ah ee la yaqaan ee lagu sharraxayo taariikhda dhulka. Waxa uu caan ku yahay sida qoraaga ee mabaadi'da cilmiga dhulka (1830 <unk> 33), kaas oo soo bandhigay in dhagaystayaasha dadweynaha ballaaran fikradda ah in dhulka waxaa qaabeeyey by geedi socodka dabiiciga ah oo isku mid ah weli ka hawlgala maanta, ka hawlgala at xoojinta la mid ah. Falsafada William Whewell wuxuu ku tilmaamay aragtidaas tartiib-tartiibka ah "is-waafajinta" wuxuuna ka soo horjeestay masiibada, taas oo uu ku guuleystay Georges Cuvier oo sifiican looga aqbalay Yurub. Isku darka caddaynta iyo hadalka ee mabaadi'da ayaa ku qanciyay akhristayaasha kala duwan muhiimadda "waqtiga qotada dheer" si loo fahmo dhulka iyo deegaanka.
Sir Charles Lyell waxaa loo yaqaanaa qoraaga buugga Principles of Geology (1830-1833)