Physics

Robbert Dijkgraaf, Institute Director and Leon Levy Professor, discusses the complex relationship between mathematics and physics with Brady Haran of Numberphile during the 2017 National Math Festival in Washington, D.C. Dijkgraaf examines the...

Scientists look around the universe and see amazing structure. There are objects and processes of fantastic complexity. Every action in our universe follows exact laws of nature that are perfectly expressed in a mathematical language. These laws of...

What struck me was some regularity in the anomaly. The rotational velocities were not just larger than expected, they became constant with radius. Why? Sure, if there was dark matter, the speed of stars would be greater, but the rotation curves...

How does science work? . . . The scientific method—famously objective, logical and eminently reliable; and the fruits of its success, both pure and applied, are the single most obvious factor in distinguishing the varying levels of progress between...