Observations Together with the Hubble Place Telescope also suggest Europa includes a tenuous environment of oxygen. The mixture of h2o, a heat supply, and an atmosphere raises the chance that Europa harbors life. It had been found in 1610 by Galileo, with its observation, Which of another three Galilean moons, https://bestmoons48136.losblogos.com/33828429/moons-fundamentals-explained