Physicists Devise Black Hole Alternative With a ‘Mini Universe’ at Its Center

Physicists have proposed an intriguing alternative to black holes: gravastars. According to io9, these theoretical objects would contain a mini-universe at their center, surrounded by exotic material—a structure that could preserve the laws of relativity.

Listen to this story

Hear this and more stories in a personalized audio briefing.

Open The Chonkerton