What did Newton understand that was such a revolution? Can someone just... explain gravity to me? Let's start with a ...

Credit: Public domain Geocentrism reigned unchallenged for more than two thousand years. Despite the repeated proposal of a heliocentric solar system over the millennia by scholars as respected as ...

From Berserk to Vinland Saga, seinen anime cover many genres and themes. The demographic's best series are also among the greatest anime ever.