That's from http://arxiv.org/pdf/gr-qc/9704009.pdf http://arxiv.org/pdf/gr-qc/9704009.pdf There's some more from the author here: http://space.mit.edu/home/teg

That's from http://arxiv.org/pdf/gr-qc/9704009.pdf http://arxiv.org/pdf/gr-qc/9704009.pdf There's some more from the author here: http://space.mit.edu/home/tegmark/crazy.html http://space.mit.edu/home/tegmark/crazy.html