2017 will be a year of challenges for astronomy, and in particular for the study of our solar system and the galaxy it is in.With some luck it could be the year that we managed to have the first photograph of a black hole Thanks to an international project, the Event Horizon Telescope . A black hole will be photographed in 2017 We will tell you a story that could reach a climax in 2017, but which began in 1971, when Martin Rees and Donald Lynden-Bell proposed the hypothesis that in the center of the Milky Way , our galaxy, there should be a supermassive black hole, which they named as Sagittarius A * , to differentiate it from the rest of the central sector, known as Sagittarius A, and to indicate that something very special was happening there. Supermassive black holes are usually found in the center of galaxies and there is still no cons among astrophysicists about how they originate, but they could play a fundamental role in the stability of elliptical and spiral galax...
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