"If you think about free-floating planets, there's no nearby star that can produce heat and energy... but even in our solar system, there are [externally frigid worlds] that have hot cores," he said.

“如果你琢磨不受约束自由漫游的行星，想到它附近没有能够提供热量和能量的恒星……但即便在我们太阳系，都会有炙热的核心，更不用说那些寒冷的地方。”他说。

youdao

Fixed: Floating buildings and objects in Random Gen Worlds.

固定：浮动建筑和对象在随机世界。

youdao

Entire virtual worlds had to be created - from every blade of grass to every creature, spacecraft, floating mountain, and background.

整个虚拟世界，必须创造-从每一片草叶的每一个生物，航天器，漂浮的山，和背景。

youdao

All of our pirate ships are flying, because our worlds consist of enormous floating islands that hang in mid-space.

FORBES: Move up http://i.forbesimg.com t Move down