Einstein stained glass at Grace Cathedral, San Francisco

"The window shows a caped Einstein gazing upward, surrounded by electron orbitals and nuclear particle paths. At the top, the tail burn of a rocket blasts past the cratered lunar surface, expressing Einstein's impact on astronomy and cosmology, and the new space frontier of the 1960s (the Exploration/John Glenn window is opposite). At upper center, in red, is a portion of the Lorentz transformation, the square root of v/c, reconciling the fixed speed of light with differing inertial frames. At bottom left is an idealized helium atom, reminding us of Einstein's groundbreaking insights on nuclear physics, and his serious concerns about the misuse of atomic power."