To physically recreate the conditions around a black hole as closely as possible, the researchers used Sandia's Z machine – the planet's most powerful X-ray generator.
Their aim was to test something called resonant Auger destruction – the notion that under a black hole's immense gravity and intense radiation, highly energised iron electrons don't emit light in the form of photon
One of Our Fundamental Assumptions About Black Holes Was Just Overturned in The Lab