The storm on Jupiter that you are referring to is called the Great Red Spot. It is a huge, persistent, high-pressure region that produces an anticyclonic storm. It is so big that it could swallow Earth whole. It has been observed since at least 1665, which makes it one of the oldest and most enduring storms in the solar system.
Why does this storm never dissipates?
Jupiter is a gas giant planet that has no solid surface. This means that there is nothing to stop or slow down the winds that power the storm. The storm is essentially a giant vortex of swirling clouds that is driven by the temperature difference between the warm interior and the cold upper atmosphere of Jupiter.
Jupiter rotates very fast, completing one revolution in about 10 hours. This creates a powerful Coriolis force that deflects the winds and makes them spin faster. The Coriolis force also prevents the storm from moving much from its position near the equator.
Jupiter has a very complex and dynamic weather system that involves multiple jet streams, belts and zones of different colors and temperatures. The Great Red Spot is located in a region where two jet streams flow in opposite directions, creating a shear zone that stabilizes the storm and prevents it from merging with other storms.
Jupiter has a very strong magnetic field that generates intense auroras and interacts with the solar wind. This may also affect the atmospheric circulation and chemistry of the planet, and possibly influence the color and composition of the Great Red Spot.
The storm on Jupiter is a very unique and fascinating phenomenon that has been puzzling scientists for centuries. It is not likely to dissipate anytime soon, unless something drastic changes in Jupiter's environment or internal structure. It is one of the wonders of our solar system that we can admire from afar.