Jupiter, the largest planet in our solar system, is remarkable for its immense size and the stark contrast in its density. Despite having a mass 318 times that of Earth, its density is only a quarter of Earth's. Jupiter rotates incredibly fast, completing a rotation in just 9 hours and 55 minutes, while it takes 11.862 years to orbit the Sun. It has 16 natural satellites, among which the four 'Galilean moons' were first discovered by Galileo in 1610.
In recent years, astronomers have observed an increase in Jupiter's brightness, along with a significant release of energy. Research indicates that Jupiter's origin and evolutionary process are similar to that of the Sun, leading to speculation about its potential to become a sun in the future. Jupiter formed from the primordial solar nebula, with gas and dust coalescing to create its core. Over time, it continued to accumulate material, resulting in its enhanced brightness.
The complexity of Jupiter's atmosphere is astonishing. Images captured by NASA's Voyager 1 spacecraft showcase the dynamic changes in Jupiter's atmosphere, featuring colorful bands and unique vortex structures. The most famous feature is the Great Red Spot, a massive storm system that has persisted for over three centuries. Located near 20° south latitude, it is twice the diameter of Earth and completes a rotation every six days.
The atmospheric flows and vortices of Jupiter reveal an incredible complexity and dynamic change, unveiling many unsolved mysteries in planetary science.