These historical discoveries changed the world! For this list, we’re ranking concepts, theories, objects and anything that altered life as we know it after being discovered.
discoveries that changed history, discoveries, historical discoveries, scientific discoveries, things that changed history, moments that changed history, science that changed history, people who changed history, scientists, science, math, biology, evolution, quantum theory, electricity, dinosaurs, x-rays, dna, theory of relativity, vaccines, the big bang theory, penicillin, History, Education, Facts