Source link : https://las-vegas-news.com/6-controversial-scientific-theories-that-were-later-proven-right-2/
Throughout history, scientific progress has rarely followed a straight path. Some of the most revolutionary ideas were initially met with ridicule, dismissal, and outright hostility from the established scientific community. Yet these controversial theories ultimately transformed our understanding of the natural world. The journey from rejection to acceptance reveals something essential about how science works: truth doesn’t always arrive on a silver platter. These six groundbreaking theories challenged prevailing beliefs and eventually earned their rightful place in modern science.
Continental Drift: When Continents Were Thought to Be Fixed Forever
In 1912, German meteorologist Alfred Wegener proposed that continents were once compressed into a single protocontinent called Pangaea, which over time drifted apart into their current distribution. Wegener noticed that the coastlines of Africa and South America appeared shaped as though they had once been connected, eventually leading him to deliver a lecture on continental displacement in 1912. He compiled evidence by comparing similar rocks, mountains, and fossils across oceans, noting that fossils of the primitive aquatic reptile Mesosaurus were found on the separate coastlines of Africa and South America. These land-dwelling creatures could not have possibly swum across an entire ocean.
Scientists did not accept Wegener’s…
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Author : Matthias Binder
Publish date : 2026-02-16 11:27:00
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