Working together as a 'virtual telescope,' observatories around the world produce first direct images of a black hole

An international team of over 200 astronomers has captured the first direct images of a black hole. They accomplished this remarkable feat by coordinating the power of eight major radio observatories on four continents, to work together as a virtual, Earth-sized telescope.

from Top Technology News -- ScienceDaily http://bit.ly/2VBa8kq