價格：免費
檔案大小：19.7 MB
版本需求：需要 iOS 5.1.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Visual Maths and Science (VMS) Gravitation Animation is the app for not only future rocket scientists, but also for all learners at school who need to understand once and for all how our solar system works. Learn about our solar system, falling objects, projectiles and satellites. Also play an intriguing game where you try to dock a satellite with a space station!
支援平台：iPhone, iPad