An astronomical interferometer or telescope array is a set of separate telescopes, mirror segments, or radio telescope antennas that work together as a single telescope to provide higher resolution images of astronomical objects such as stars, nebulas and galaxies by means of interferometry.

A black hole is a region in space where the gravitational pull is so strong that nothing, not even light, can escape from it.

The Defense Advanced Research Projects Agency (DARPA) is an agency of the United States Department of Defense that is responsible for the development of various advanced technologies for military use.

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Microsoft Corporation is an American multinational technology company founded by Bill Gates and Paul Allen in 1975.

The Milky Way is a barred spiral galaxy that is part of the Local Group of galaxies, which also includes the Andromeda Galaxy, the Triangulum Galaxy, and about 54 other smaller galaxies.

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