Binary black hole

This article needs more sources for reliability. Please help improve this article by adding reliable sources. Unsourced material may be challenged or removed. Find sources: "Binary black hole" – news · newspapers · books · scholar · JSTOR (Learn how and when to remove this template message)

A Binary Black Hole (often abbreviated BBH), are two black holes in close orbit around each other. The two black holes will eventually merge into one releasing a large amount of gravitational waves.