History of discovery

The History of Black Holes

From a strange mathematical solution that many thought unphysical, through the theoretical work that made them respectable and the observations that made them real, to the imaging of a black hole's shadow and the star orbits that prove one lurks at the Milky Way's heart.

Sagittarius A*
Gravitational-Wave Detection

Knowledge connections

Associated withSagittarius A*
Associated withGravitational-Wave Detection

Sources

Facts on this topic will be cited from these primary and reference sources.

NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.

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The History of Black Holes

Astronomers, eras & methods

Knowledge connections

Sources

The History of Black Holes

Astronomers, eras & methods

Knowledge connections

Sources