Tag: astrophysics

Kerstin Perez is searching the cosmos for signs of dark matter

Kerstin Perez is searching for imprints of dark matter. The invisible substance embodies 84 percent of the matter in the universe and is thought to be a powerful cosmic glue, keeping whole galaxies from spinning apart. And yet, the particles themselves leave barely a trace on ordinary matter,  thwarting all efforts at detection thus far. […]

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