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Astronomers Creep Up to the Edge of the Milky Way’s Black Hole | Quanta Magazine
Hot spots have been discovered orbiting just outside the supermassive black hole at the galaxy’s center. Their motions have given us the closest look at that violent environment.
“It’s a remarkable moment, in terms of these experiments’ ability to start probing how gravity works near a s…
Graduate Student Solves Quantum Verification Problem | Quanta Magazine
Urmila Mahadev spent eight years in graduate school solving one of the most basic questions in quantum computation: How do you know whether a quantum computer has done anything quantum at all?
In the spring of 2017, Urmila Mahadev found herself in what most graduate students would consid…