So we now know that there might be 2 directions of evolution that approached each other and then displaced past each other to occupy the surfaces of land and water.
This gives some indication of the 2 vectors and their vector sum as being very close to one event causing another event of the same energy but in opposite directions. So when we relate to alien life on other planets there may be many vector types and many vector exchanges of many species that evolve and which may have evolved to alien status and larger intelligence but similar to humans and our brains, and our appearance as human and are peaceful in nature and being symbiotic, they would know of these many variables of evolution as the rule "change one thing and another changes opposite to it and in opposite directions until they reach a state of rest of highest intelligence".
This gives some indication of the 2 vectors and their vector sum as being very close to one event causing another event of the same energy but in opposite directions. So when we relate to alien life on other planets there may be many vector types and many vector exchanges of many species that evolve and which may have evolved to alien status and larger intelligence but similar to humans and our brains, and our appearance as human and are peaceful in nature and being symbiotic, they would know of these many variables of evolution as the rule "change one thing and another changes opposite to it and in opposite directions until they reach a state of rest of highest intelligence".
The Mayan calendear may be the type that defines the function of the centered evolutionary types of evolution in the meaning of each glyph as it's language