in the space 和in space有啥区别

in the space 是...期间 (the interval between two times )
In the space of two weeks I finished the book.

in space 是 在太空中
I can still read the book in space.

in the space 在空地里，

ex. in the space between two buildings。

in space就是说在外太空了

在空间和空间

in the space 在这地方
in space 在太空

in the space应该是指在特定的一个空间里
而in space则是指在太空