Dark matter hunter who accidentally found 'Fermi bubbles' wins $50,000 physics prize


Tracy Slatyer, known for hunting dark matter in our galaxy and discovering evidence of an ancient Milky Way explosion, has won a $50,000 New Horizons Prize in Physics.

Slatyer, an MIT physicist originally from Australia, is most famous as a co-discoverer of the “Fermi Bubbles.” While looking for hints of dark matter’s signature in the gamma rays emanating from the center of the Milky Way, she and her colleagues found never-before-seen structures extending far above and below the galactic disk — aftershocks of a black hole outburst from millions of years ago that came to be known as “Fermi bubbles” after the Fermi Gamma-ray Space Telescope. But Slatyer is still hunting dark matter and has found promising (though still tentative) hints of the stuff at the galactic center.



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