What kind of time for a Time Machine?

摘要

The linear, unstructured, parameter t used in the equations of mechanics, in spite of its great aptness in describing the nature's laws, does not fit with the unidirectional flow of time t_s subjectively experienced by humans, just the investigators of nature. Being t_s the main foundation upon which we build our knowledge of nature through our continuous and incscapable reciprocal interaction - the possible key factor of our cerebral modulation, mediator betwcen us and the world -,its objective essence appears to be inevitably destined to remain unveiled. We derive that any imagined and theoretically possible Time Machine, aimed to get us in our past or in our future allowing us to act there, does not have any practical grounds if it is built by using the illusory, impersonal, time, modeled by the parameter 't, at the place of our interpcrsonal lived time ts. A real, humanly-tuned, Time Machine could perhaps arise by integrating t,in the body of a new kind of rationality - a 'complex thought' - where empiricism and logic-mathematic are harmonized with participation and interaction. Ongoing joint research in neurophysiology and physics (without neglecting any important contribution coming from anthropology) will surely help achieving such a goal.