When I first saw the giant waves in the latest Star Wars movie, Rise of Skywalker, it took my breath away. Massive, huge and slow-moving they appeared as menacing grey-green monsters creating a terrifying barrier to the ruins of the second Death Star and the key to Rey’s search for Emperor Palpatine. Real or fantasy? How big were those waves? Could a small moon of the planet Endor create such surf? Let’s check it out.