Time Travel

時間旅行包括關於時間旅行的所有重要概念和歷史。

This app covers all the important concepts and history of events regarding time travel.

Time travel is the concept of movement between certain points in time, analogous to movement between different points in space by an object or a person, typically using a hypothetical device known as a time machine, in the form of a vehicle or of a portal connecting distant points in spacetime, either to an earlier time or to a later time, without the need for the time-traveling body to experience the intervening period in the usual sense

**Content is divided into chapters for better understanding and ease of use.