1 year is equal to 12 months & a complete revolution / orbit of the earth around the sun takes 1 / one year / solar year / earth year -> a complete evolution of space around the moon dominant display division a complete revolution of earth around the sun takes 12 months  a complete revolution of earth around the sun takes 12 months & a complete evolution / deorbit of the sun around the space pushes 0 / zero year -> the moon will have 12 complete revolutions around the earth after a complete revolution of earth around the sun