Our Universe: Sort Of A Cosmic Cyst On The Side Of A Wormhole

Paul Di Filippo just pointed me at this madness:

A long time ago, in a universe much larger than our own, a giant star collapsed. Its implosion crammed so much mass and energy together that it created a wormhole to another universe. And inside this wormhole, our own universe was born. It may seem fantastic, but a theoretical physicist claims that such a scenario could help answer some of the most perplexing questions in cosmology.