Arrow of time stems from the second law of thermodynamics. It suggests that the microscopic arrangements of physical systems move from order to disorder. According to this theory, if a system becomes more disordered, it becomes difficult for it to find its way back and return to an orderly state. This principle also strengthens the Arrow of Time.
The study was carried out by researchers from the CUNY Graduate Center Initiative for Theoretical Sciences. They looked for ways to decompose the arrow of time by observing specific parts of the system and the interactions between them. Neurons that function inside the retina can be an example of such parts. The team observed for a moment that the Time of Arrows could be broken into pieces. The researchers noted that the arrow of time originated from simple interactions between pairs of neurons, rather than from large and complex groups.
“Our findings provide the first step towards understanding how the arrows of time we experience in everyday life are derived from microscopic details,” said postdoctoral fellow Christopher Lynn, one of the authors of the paper, published in Physical Review Letters. How does it come out? Lin said that these results could prove useful for neuroscience researchers.