Milky Way's Black Hole Was "Birth Cry" of Radio Astronomy

Credit: NRAO/AUI/NSF

A Very Large Array image of the Milky Way's central region. The bright spot marked by the circle is Sagittarius A*, where our galaxy's central black hole is located.

« Milky Way's Black Hole Was "Birth Cry" of Radio Astronomy

Credit: NRAO/AUI/NSF

Karl Jansky, standing by the highly directional antenna he used to locate the sources of radio static, including that coming from the center of our Milky Way galaxy.

« Milky Way's Black Hole Was "Birth Cry" of Radio Astronomy

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