COUNTERINTUITIVE COSMOS FEATURE
Our view of reality is severely limited. The reason for this is simple: we evolved on an African plain three million years ago. And so we have the senses necessary to survive on an African plain: eyes that can see far enough to spot a predator approaching, ears sensitive enough to hear a rustling in the long grass… Those senses have revealed only an infinitesimal fraction of the world and provided us with a certain ‘common sense’. But, at every level, we’re deceived by our ape-like intuition. Most of nature is deeply hidden from us and the world isn’t what it seems. So many things that seem obviously true are not. And here are just a few…
1 EARTH IS FLAT
Apart from the lumps and bumps of mountains, Earth certainly seems flat. But there are several clues that not only is it curved, but in fact it’s a large ball. For one thing, receding ships drop below the horizon before dwindling to a dot. Also, duringan eclipse ofthe Moon, when Earth passes between the Moon and the Sun, the shadow of Earth on the Moon is clearly curved.
Even stronger evidence that Earth is round came from the first circumnavigation of the world in a ship sailed by the Portuguese navigator
