The Sum of Its Particles
There\u2019s so much we haven\u2019t observed in our universe, but of what we have observed, we at least know what it\u2019s made of. We have physicists to thank for that, and Northeastern University physicists were part of their field\u2019s biggest discovery in almost fifty years. But with more questions still unanswered, they\u2019re just getting started.