In Carrington's article, he tells us that "the term Anthropocene was coined only in 2000, by the Nobel prize-winning scientist Paul Crutzen, who believes the name change is overdue... Crutzen also identified in 2007 what he called the great acceleration." What is the "great acceleration"

how cars are getting increasingly faster as technology evolves

how humans are getting increasingly faster as our science about fitness improves

how the measurable human impact on the planet has increased dramatically from the 1950s on