A newly developed laser technology has enabled physicists to generate attosecond bursts of high-energy photons of unprecedented intensity. This has made it possible to observe the interaction of ...

In addition to adding strength, this design allows the structure to use its crack patterns to minimize damage into the inner shell. Ling Li, an assistant professor in mechanical engineering at ...

A mosaic of images were fitted together to show the interior of the inner shell of Hanford Tank AY-102 after waste was removed to learn more about why the inner shell was leaking. Radioactive waste ...