We’ve definitely come a long way since the days when people believed the Earth was flat (well, mostly) or there were dragons living in caves. But that doesn’t mean we know everything. The scientific community is always researching and reporting their findings to keep us up to date with the latest discoveries — even if it means proving past findings were wrong. Scientists aren’t perfect, after all.
Watch next video Solar Orbiter will take mankind’s first images of the Sun’s poles
