AI Starts to Sift Through String Theory's Near-Endless Possibilities

AI Starts to Sift Through String Theory's Nea...

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'Ghostly' Galaxies and the Mystery of Dark Matter

In 2018, using the Keck Observatory in Hawaiʻi, astronomers discovered the first known dark matter-deficient galaxy, DF2. It’s about the same size as the Milky Way, but way dimmer, with 200 times fewer stars. Since then, two more phantom galaxies (DF4 and DF9) have been spotted. ...  Show more

How Math Brings Together Classical Chaos, Quantum Mechanics, and Fractals

The uncertainty principle tells us that the more you know about where a quantum particle is, the less you can know about how fast it’s moving, and vice versa. In 2023, graduate student Alex Cohen stunned the math world when he posted a proof of the fractal uncertainty principle. ...  Show more

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