Answer
Io is the innermost of the Galilean moons and, with more than 80 active, sulfurous volcanic centers, it is is perhaps the most volcanically active body in our entire solar system. The hat source for this volcanic activity is tidal energy, which is generated by a proverbial "tug of war" between Jupiter and the other Galilean satellites. Io serves as the "rope" in this "tug of war." This gravitational flexing of Io is transformed into heat and, as a result, Io exhibits spectacular volcanic eruptions of lava.
Work Step by Step
Io is the innermost of the Galilean moons and, with more than 80 active, sulfurous volcanic centers, it is is perhaps the most volcanically active body in our entire solar system. The hat source for this volcanic activity is tidal energy, which is generated by a proverbial "tug of war" between Jupiter and the other Galilean satellites. Io serves as the "rope" in this "tug of war." This gravitational flexing of Io is transformed into heat and, as a result, Io exhibits spectacular volcanic eruptions of lava.
