Unlocking the Puzzle: Essential Resource revealed from “Dune

In the science fiction novel “Dune” by Frank Herbert, the critical resource that is harvested is called “spice,” also known as melange. Spice is a rare and valuable substance that is found only on the desert planet Arrakis, which is also known as Dune. The spice has many properties, including the ability to enhance mental abilities and extend life. The spice is essential for interstellar travel, as it enables navigators to fold space and time. Harvesting spice is a dangerous and challenging process, as it involves facing the harsh desert conditions and the giant sandworms that inhabit the planet. The control of the spice trade is a major theme in the novel and is a source of conflict among various factions.