‘Black Hole’ traces 100 years of a transformative idea
Implied by general relativity, black holes’ existence took decades for physicists to accept
![supermassive black hole](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/05/to_blackhole_free.jpg?fit=860%2C460&ssl=1)
SUPERMASSIVE IDEA Black holes, such as the supermassive one illustrated here, have transformed astronomers’ understanding of the cosmos in recent decades.
JPL-Caltech/NASA