Photograph
Undulator Hall with soft X-ray undulators to the left and hard-X-ray undulators to the right. Details
![Empty undulator hall](/sites/default/files/styles/card/public/2022-09/2020_0306_Empty_Undulator_Hall_Gamazo-7754lr.jpg?h=9951ff28&itok=JMnAIwcb)
Photograph
LCLS Undulator Hall with both soft X-ray undulators, left, and hard X-ray undulators, right.
![Linac Coherent Light Source (LCLS) Undulator Hall](/sites/default/files/styles/card/public/2022-09/2020_0306_Empty_Undulator_Hall_Gamazo-7476.jpg?h=dc9ff8c2&itok=dQtMVATy)
Illustration
This image shows the SARS-CoV-2 virus's main protease, Mpro, and two strands of a human protein, called NEMO.
![SARS-CoV-2-NEMO](/sites/default/files/styles/card/public/sars_cov2_story_la_v04.jpg?h=4e7703cc&itok=C7AunqIP)
Illustration
A cross section of the LCLS-II accelerator showing where liquid and gaseous helium flow in and out of the system.
![Cross section showing pipes and liquid and gas helium](/sites/default/files/styles/card/public/lclsII_2k_cooldown_sv_cryomodule_final.jpg?h=0cd817c1&itok=YxvqtfF8)