"Nested Gravitational Stars: Exploring the Revolutionary Gravastar Model"

A new theoretical solution to general relativity suggests that compact bodies called "gravastars" could be stacked to create "nestars," similar to Russian matryoshka dolls. Gravastars are hypothetical stars with dark energy cores that could protect against their own gravitational forces. Unlike black holes, gravastars do not have event horizons or singularities. While the existence of nestars is still uncertain, exploring these mathematical solutions helps to better understand black holes and offers new avenues for theoretical physics.