Bizarre 'Russian doll stars' predicted with Einstein's general relativity equations

A new solution to Albert Einstein's theory of general relativity suggests hypothetical gravitational stars that look like black holes could be nested within one another.

Related Keywords

Russia ,Germany ,German ,Russian ,Emil Mottola ,Pawel Mazur ,Albert Einstein ,Luciano Rezzolla ,Karl Schwarzschild ,Daniel Jampolski ,Goethe University ,First World War ,Milky Way ,Event Horizon Telescope ,