Black holes are intriguing and mysterious objects in space from which no light can escape. The existence of black holes or dark stars was first hinted at in the 18th Century by John Michell and Pierre-Simon Laplace.
Their theories were abandoned and its only comparatively recently that scientists have been able to study them and appreciate the importance of black holes in the formation of galaxies.

Situated at the peak of the Cerro Pachon Mountain in the Chilean Andes is the Gemini South Observatory and from there astrophysicist professor Thaisa Storchi Bergmann investigates super-massive black holes and their host galaxies, the building blocks of the Universe.

Based at Brazil’s Federal University of Rio Grande do Sul professor Storchi Bergmann has dedicated her career to the study of super-massive black holes and their role in the evolution of galaxies. As she tells Tom Service her eureka moment came when she saw the signs of a star falling into a black hole in a galaxy 20 million light years away, an event predicted to happen only once every 10,000 years.

(Photo: Evidence of Black Holes, Credit: Nasa) Show less