Solar System 3D Solar System in Desmos! Everything is to scale besides the distance between the sun and planets. 3D in 2D! Made a 3D rotating coordinate system in 2D (using vectors and projections; had not taken linear algebra yet) This is the basis of my project to the left :) Curvature (it's a moving circle) Taylor Series Funky derivatives Unit Vectors! Tangent vector, normal vector.. etc.