Pirates of the Caribbean: On Stranger Tides Adventure Park, the "Pirates of the Caribbean" segment of the "World of Color" show was extended to include visual clips and music from "On Stranger Tides". The film was released on DVD and Blu-Ray on September 12, 2011 in the UK, topping both the Blu-ray and DVD sales charts during its first two weeks. The film had its high-definition home release on October 18, 2011 in the United States and Canada. Three different physical packages were made available: a 2-disc combo pack (Blu-ray and DVD), a 5-disc combo pack (2-disc Blu-ray, 1-disc Blu-ray 3D, 1-disc DVD, and 1-disc Digital Copy),
Discourse on the Tides Discourse on the Tides "Discourse on the Tides" () is an essay written by Galileo Galilei in 1616 as a letter to Alessandro Orsini that attempted to explain the motion of Earth's tides as a consequence of Earth's rotation and revolution around the sun. The same ideas form an important part of Galileo's "Dialogue Concerning the Two Chief World Systems". Galileo's theory was in fact erroneous, as proven by future scientific research. Galileo composed "Discourse on the Tides" while in Rome and appealing for papal acceptance of the teaching of Copernican theory. The letter is thus not just an explanation