The look of the rapidly-growing city changes day by day. The look of this cosmic object of the picture changes day by day. It's the most volcanic in our solar system. Jupiter's moon name Io Whose geologic fluctuation is due to the volcano, whose outgrowth changes continuously.
In 1996, NASA's Galileo took the spacecraft image. The brightness and color of the surface of Chad have been highlighted here. Except for a part of the diameter of 1.5 miles, which is completely whole to the volcano. But why is such a volcanic eruption in the satellite?
It is assumed that due to the strong gravity of Jupiter and its three large moons and the rapid rotation of the Moon around Jupiter, the moon's underground unstable As a result, there is so much volcanic eruption in this moon.