Abstract
This paper deals with the version of Jung’s synchronicity in which correlation between mental processes of two different
persons takes place not just in the case when at a certain moment of time the subjects are located at a distance from each
other, but also in the case when both persons are alternately (and sequentially, one after the other) located in the same point
of space. In this case, a certain period of time lapses between manifestation of mental process in one person and manifestation
of mental process in the other person. Transmission of information from one person to the other via classical communication
channel is ruled out. The author proposes a hypothesis, whereby such manifestation of synchronicity may become possible
thanks to existence of quantum entanglement between the past and the future within the light cone. This hypothesis is based
on the latest perception of the nature of quantum vacuum