![A headshot of Greg Roitbourd. (Image credit: Chris Zimmer Photography) A headshot of Greg Roitbourd.](/sites/default/files/styles/square_width_325/public/2024-07/Roitbourd_Greg.jpg?h=95d9f36e&itok=CY-OXd3L)
Greg Roitbourd
Physics
Brandeis University
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