- White Holes and Wormholes Back to More about the Schwarzschild Geometry Forward to Collapse to a Black Hole Andrew Hamilton's Homepage Other Relativity and Black Hole links index | movies | approach | orbit | singularity | dive | Schwarzschild | wormhole | collapse | Hawking | quiz | home | links Schwarzschild wormhole The Schwarzschild metric admits negative square root as well as positive ...casa.colorado.edu/~ajsh/schww.html