Wormholes and Time Travel? Not Likely
Abstract
Description
Wormholes have been advanced as both a method for circumventing the limitations of the speed of light as well as a means for building a time machine (to travel to the past). Thus it is argued that General Relativity may allow both of these possibilities. In this note I argue that traversable wormholes connecting otherwise causally disconnected regions, violate two of the most fundamental principles physics, namely local energy conservation and the energy-time uncertainty principle.
5 pages, remark added about time delay in identification. Reference added
5 pages, remark added about time delay in identification. Reference added