“TIME {?} AND ETERNAL LIFE” TOTE BAG – SHORT HANDLE

The concept of  “Time” in the exhibition is expressed by the Tau symbol which is present in the title.
The Tau sums up several meanings related to the concept of time. In Christianity, as a symbol of the cross, it is redemptive; in physics, Tau is an elementary particle; in astronomy it is a measure of optical depth; while in the theory of relativity, it symbolizes Time itself.