Flat Rotation Curves from Gravitational Vortex — BFUT Section 4.5

Building Vortex Bodies collapse under gravity. Net angular momentum from asymmetric infall creates rotation. Mergers build mass. Watch the vortex form and the rotation curve flatten.

What Flat Means In a solar system planets orbit slower at greater distance (Keplerian falloff). Galaxies do NOT — outer stars orbit as fast as inner stars. This is the flat rotation curve problem. Standard physics requires dark matter to explain it. BFUT explains it with vortex dynamics alone.

BFUT Section 4.5 Black holes are gravitational vortices, not singularities. The vortex's angular momentum is distributed across an extended volume — producing a centripetal force at large radii that keeps outer bodies orbiting fast. No hidden mass required.