Ryan Coffee, scientist at SLAC’s Linac Coherent Light Source X-ray laser, explains, “What is a femtosecond?”
Illustration
An illustration shows nanocrystals assembling into an ordered ‘superlattice.’
Animation
An animation shows how an infrared laser beam (orange) triggers atomic vibrations in a thin layer of iron selenide, which are then recorded by...
Past Event
Public Lectures
Archaeopteryx: Bringing the Dino-Bird to Life
Some 150 million years ago, a strange creature died in a tropical lagoon that today is located in Bavaria, Germany. In 1861, a single...
Past Event
The Mary Rose, built in 1511, was the flagship of King Henry VIII. She sank in 1545 while en route to confront the French...