Yokoyama has been a central figure in the research community in Japan, leading international research efforts into cosmology of the early universe, large-scale structure evolution and gravitational-wave physics.
The Secretary and other US Department of Energy officials spent an afternoon touring SLAC’s energy labs, the superconducting-accelerator-powered Linac Coherent Light Source, and the Legacy Survey of Space and Time Camera.
Theoretical physicist Clifford Johnson answers Symmetry writer Brianna Barbu’s questions about his work in science and outreach, including advising on movies like Avengers: Endgame.