Multi Sutra

Multisutra Scientific Series — Module: Computer Vision & Relativistic Optics The Geometry of 3D Perspective Projection To create the illusion of flying through a star field every point in 3-D space must be mapped to a 2-D screen pixel using a perspective transform: where f is the virtual focal length and Z is the depth … Read more

Multisutra Scientific Series — Module: Orbital Dynamics & Astrophysics The Challenge of the N-Body Problem One of classical mechanics’ deepest challenges is predicting the trajectories of three or more massive objects interacting solely through gravity. The two-body problem has a clean analytic solution (Kepler’s ellipses), but adding a third body produces a chaotic, non-linear system … Read more