When the universe was young, a supermassive black hole—bloated to the bursting point with stupendous power—heaved out a jet of particle-infused energy that raced through the vastness of space at nearly the speed of light.
When the universe was young, a supermassive black hole—bloated to the bursting point with stupendous power—heaved out a jet of particle-infused energy that raced through the vastness of space at nearly the speed of light.