According to the provided table, which Galilean moon is known for being the most volcanically active world in the Solar System?
Answer
Io
The table specifies that Io is smaller than Earth's Moon but is the most volcanically active world in the Solar System.

Related Questions
How many companion bodies did Galileo initially observe flanking Jupiter on January 7, 1610?What name did Galileo initially give to the four primary satellites he observed orbiting Jupiter?In which city and year was Galileo's treatise documenting his telescopic findings published?What technological advancement was entirely necessary for Galileo's discovery?What key observation directly challenged the long-held geocentric doctrine?How did the observation of Jupiter's moons support the Copernican model?What was the primary philosophical shift resulting from Galileo's empirical findings?According to the provided table, which Galilean moon is known for being the most volcanically active world in the Solar System?What was the critical analytical step Galileo took to establish the moons' orbital periods?Which Galilean moon is noted for being larger than the planet Mercury and possessing its own magnetic field?