![]() ![]() However, there is no fundamental reason why observers moving in relation to the described physical systems with speeds greater than the speed of light should not be subject to it, argues Dragan. Typically, this principle applies to observers who are moving relative to each other at speeds less than the speed of light (c). As Andrzej Dragan argues, the first principle is crucial, which assumes that in every inertial system, the laws of physics are the same, and all inertial observers are equal. In the special theory of relativity formulated in 1905 by Albert Einstein, time and space differ only in the sign in some of the equations” explains Professor Andrzej Dragan, a physicist from the Faculty of Physics of the University of Warsaw and Center for Quantum Technologies of the National University of Singapore.Įinstein based his special theory of relativity on two assumptions – Galileo’s principle of relativity and the constancy of the speed of light. ![]() Three-dimensional space gained a fourth dimension – time, and the concepts of time and space, so far separate, began to be treated as a whole. “In the early 20th century, Albert Einstein completely redefined the way we perceive time and space. It turns out that the presence of such superluminal observers does not lead to anything logically inconsistent, moreover, it is quite possible that superluminal objects really exist. ![]() How would our world be perceived by observers moving faster than light in a vacuum? According to theorists from Warsaw and Oxford universities, such a view would differ from what we encounter daily, with the presence of not only spontaneous phenomena but also particles traveling multiple paths simultaneously.įuthermore, the very concept of time would be completely transformed - a superluminal world would have to be characterized with three time dimensions and one spatial dimension and it would have to be described in the familiar language of field theory. The researchers hope that their findings will contribute to a better understanding of the phenomenon of spontaneous symmetry breaking associated with the mass of the Higgs particle and other particles in the Standard Model, particularly in the early universe. ![]()
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