



Photograph
Secretary of Energy Jennifer M. Granholm joins 600 SLAC staff and collaborators in celebrating LCLS-II first light.

Animation
The side-to-side motion of electrons in a beam can be circular, elliptical, or linear, depending on the position of the Delta undulator's magnet rows...

Animation
In photosystem II, the water-splitting center cycles through four stable states

Illustration
Deep inside rocky planets like Earth, the behavior of iron can greatly affect the properties of molten rock materials: properties that influenced how Earth...

Photograph
A prototype section of the proposed Cool Cooper Collider beam tunnel.
