More at: steemit.com/@chromacelestial spiral, circle, periodic table of chemical elements, isotope, ionization, euclid, euclidean, Posted: Orangeday, Mercury 2, Year 2
Where is the Center of a Circle?
More at: steemit.com/@chromacelestial spiral, circle, periodic table of chemical elements, isotope, ionization, euclid, euclidean, Posted: Orangeday, Mercury 2, Year 2