Jupiter's third-largest moon Io is covered by more than 400 active volcanoes, and it's the most volcanically active world in our solar system.
원문출처 : https://www.cnn.com/2020/10/23/world/io-volcanoes-atmosphere-jupiter-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/10/23/world/io-volcanoes-atmosphere-jupiter-scn-trnd/index.html