Time Signatures.net

TimeSignatures.net is a site for and about Time Travel. The theories, the experiments, the movies, and the fun.

About Us

 

Time SignaturesTimeSignatures.net will follow the progress of author Werner Poegel as he works on Time Signatures,  a new book about Time Travel.    The site also will contain reviews of  Time Travel movies

Definition of Time Travel
Time travel is the concept of moving between different moments in time in a manner analogous to moving between different points in space, either sending objects (or in some cases just information) backwards in time to a moment before the present, or sending objects forward from the present to the future without the need to experience the intervening period (at least not at the normal rate).

Although time travel has been a common plot device in fiction since the 19th century, and one-way travel into the future is arguably possible given the phenomenon of time dilation based on velocity in the theory of special relativity (exemplified by the twin paradox), as well as gravitational time dilation in the theory of general relativity, it is currently unknown whether the laws of physics would allow backwards time travel. Time travel has not been proven to be impossible or possible. Any technological device, whether fictional or hypothetical, that is used to achieve time travel is commonly known as a time machine.

Some interpretations of time travel also suggest that an attempt to travel backwards in time might take one to a parallel universe whose history would begin to diverge from the traveler’s original history after the moment the traveler arrived in the past. (from wikipedia)