【實用書籍app】Planetarium 3D|最夯免費app-綠色工廠好玩App

Planetarium is the most exciting 3D model of our solar system on iOS 8 devices. This powerful 3D model enables you to navigate between planets, and even their satellites are easily accessable. You can easily change camera perspective and orbit around a celestial body with a simple touch and drag as well.The size of planets and their distances to sun have been modified in this 3D model for better visual experience.Nonetheless, every planet has comprehensive information: - Volume - Mass- Mean radius- Gravity- Distance- Escape velocity- Temperature- Atmospheric constituents- Density- Orbit size- Length of year and dayPlanetarium is an enjoyable interactive orrery that shows the solar system with its planets and moons.