العربية
中国
Français
Deutsch
Ελληνική
हिन्दी
Italiano
日本語
Português
Русский
EspañolTIME REVERSAL
'Time reversal' may refer to:
★ In physics, T-symmetry - the study of thermodynamics and the symmetry of certain physical laws where the concept of time is reversed — ie. where a mirror (reverse) transformation is applied to a forward direction time state.
★ Time Reversal Signal Processing - a signal processing technique popular in acoustics, and currently being applied to electromagnetics, that results from the reversal in time of a system's response signal.
★ Time travel - theorised and speculative concepts about travelling physically through time.
★ In physics, T-symmetry - the study of thermodynamics and the symmetry of certain physical laws where the concept of time is reversed — ie. where a mirror (reverse) transformation is applied to a forward direction time state.
★ Time Reversal Signal Processing - a signal processing technique popular in acoustics, and currently being applied to electromagnetics, that results from the reversal in time of a system's response signal.
★ Time travel - theorised and speculative concepts about travelling physically through time.
This article provided by Wikipedia. To edit the contents of this article, click here for original source.
psst.. try this: add to faves
