價格：免費
更新日期：2017-10-03
檔案大小：65M
目前版本：1.0
版本需求：Android 2.3 以上版本
官方網站：http://canyonplay.com
Email：cayonplaygames@gmail.com
聯絡地址：Maadi Cairo Egypt
While the observation of objects in space, known as astronomy, predates reliable recorded history, it was the development of large and relatively efficient rockets during the mid-twentieth century that allowed physical space exploration to become a reality. Common rationales for exploring space include advancing scientific research, national prestige, uniting different nations, ensuring the future survival of humanity, and developing military and strategic advantages against other countries
