równoczesn
Równoczesność refers to the concept of events or actions occurring at the exact same time. In physics, it is a fundamental aspect of spacetime and is relative. Two events that are simultaneous for one observer may not be simultaneous for another observer in a different frame of reference, especially at speeds approaching the speed of light. This phenomenon is a direct consequence of Einstein's theory of special relativity.
In computer science, równoczesność describes the ability of a system to perform multiple tasks or operations
The philosophical implications of równoczesność are also significant, particularly in discussions about determinism and free will.