In the span of about per month into a calendar year, A few of these chunks came collectively, captivated to one another’s gravity, and fashioned the Moon. Zethus is the biggest crater on Thebe, that has a diameter of about forty km. It had been uncovered by the Galileo spacecraft. https://dominicklppnn.blogoscience.com/41050709/helping-the-others-realize-the-advantages-of-bestmoons