It's Really About Time: The Science of Time Travel
John Oliver Ryan
It's Really About Time provides a clear and complete explanation of why it will someday be possible to travel years, decades or even centuries into the future, a direct consequence of Einstein's Special Theory of Relativity. The book is aimed at intellectually curious people and requires no previous science or mathematics training.
Books
Science & Math
Physics
One Record. Last Queried Aug 3, 2026 12:20 AM GMT






![The Light of Egypt; Or, the Science of the Soul and the Stars [Two Volumes in One]](https://images-na.ssl-images-amazon.com/images/I/61gUJcAZZ1L.jpg)



