Snowflake unlikely that any two snowflakes are alike due to the estimated 10 (10 quintillion) water molecules which make up a typical snowflake, which grow at different rates and in different patterns depending on the changing temperature and humidity within the atmosphere that the snowflake falls through on its way to the ground. Snowflakes that look identical, but may vary at the molecular level, have been grown under controlled conditions. Although snowflakes are never completely symmetrical, a non-aggregated snowflake often grows so as to exhibit an approximation of six-fold radial symmetry. The symmetry gets started due to the hexagonal crystalline structure
Symmetrical components same magnitude, but their phases differ by 120°: Thus, where The sequence components are derrived from the analysis equation where The above two equations tell how to derive symmetrical components corresponding to an asymmetrical set of three phasors: Visually, if the original components are symmetrical, sequences 1 and 2 will each form a triangle, summing to zero, and sequence 0 components will sum to a straight line. The phasors formula_11 form a closed triangle (e.g., outer voltages or line to line voltages). To find the synchronous and inverse components of the phases, take any side of the outer triangle and