In 13 , I wrote, "When v = 0.99c, γ ≈ 7.1; while 7.1 years pass on Earth, 1 year passes on the rocket." At the end of 15 , I gave a preview: "In uniform linear motion, dτ = dt/γ." This time, we will ...

A solution to part of the Cohen-Lenstra conjecture helps resolve a long-standing mystery about quadratic forms ...

One of the deepest ambitions in modern physics is understanding how the fabric of space and time could emerge from fundamental quantum degrees of freedom to establish a quantum theory of gravity.

American science is at a crossroads, but these extraordinary people, with their passion for knowledge and their dedication to our competitive future, are building its next chapter.

This degree combines the best aspects of the separate mathematics and physics degrees, offering enhanced flexibility, increased choice and the opportunity to pursue some of the most interesting and ...