The Whirlpool Galaxy M51 is located at a distance of approximately 31 million light-years from the Milky Way Galaxy in the constellation Canes Venatici. This spiral galaxy was discovered in 1774 by Charles Messier, and is designated as M51.
Yin Yang and Galaxy M51
It is natural formed into Yin Yang shape in the center of galaxy. If we zoom in the Galaxy M51 and overlay the Yin Yang Tai-Chi diagram, then we find the spiral center of Galaxy M51 is very close to Lai's style of Yin Yang Tai Chi Symbol.
Who Drew The First Tai Chi Diagram?