Act 3 Summary

In the third act of "The Hitchhiker's Guide to the Galaxy"Arthur and Ford go onto a spaceship with Zaphod and Trillian. Zaphod decides to go mythical and richest planet in the galaxy, Margrathea. The myth says that the planet has been dead for many years and that it is uninhabited. As they come closer the planet send out warnings that threatens the ship with a missile. They ignore the warnings and the missile comes dangerously close to their ship. Arthur saves them all when he presses the improbabily drive and turns the missile into a Sperm Whale. Once on the planet they start to search for the inhabitants of Margrathea. They get lucky and find Slartibartfast who tells Arhur that his planet once created the earth and they are planning on recreating it.