價格：免費
更新日期：2015-10-19
檔案大小：11.1 MB
目前版本：1.1
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：簡體中文, 英語
The bear in addition to eating and sleeping, still doing a science experiment every day: Verify the existence of Newton's law (Gravitation)!
I believe that with the passage of time, this law will soon be proved, Why don't we give it a shot? In addition, the bear would like to thank you for taking the physics Nobel prize!
支援平台：iPhone