The story
Blend of gravitational + vacuum + star, first hypothesized in 2001.
Etymology from Wiktionary, CC BY-SA 4.0.
gravastar
Today it means: A proposed alternative to black holes that is more consistent with quantum mechanics. Full definition →
Today it means: A proposed alternative to black holes that is more consistent with quantum mechanics. Full definition →
Blend of gravitational + vacuum + star, first hypothesized in 2001.
Etymology from Wiktionary, CC BY-SA 4.0.