太阳系火山活动最剧烈的天体，木星潮汐加热使其表面遍布硫磺火山，呈现披萨般的黄橙色。
太阳系火山活动最剧烈的天体，木星潮汐加热使其表面遍布硫磺火山，呈现披萨般的黄橙色。
Io (木卫一) is a moon orbiting Jupiter with a radius of 1,821.6 km and surface gravity of 1.78 m/s². You can land on and walk on Io in Solar Wanderer. Explore Io in real-time 1:1 scale at Solar Wanderer.
点击上方按钮打开 Solar Wanderer，应用会自动飞向木卫一。
Click the button above to open Solar Wanderer — the app will automatically fly to Io.