A technician in a cleanroom holds a multi-colored, iridescent solar wafer that uses perovskite-silicon tandem technology.
A black-and-white photograph of the interior of the United States Capitol in 1967, showing men in period-accurate suits walking through a marble hallway.
A flexible electronic patch with printed circuits is shown on a human arm in a laboratory setting.
A 1994 photograph of the Idaho State Capitol in Boise with people in 1990s business attire walking on the plaza.
A digital rendering of a rocky exoplanet orbiting a small red dwarf star displayed on a computer monitor in a dark laboratory.
A photograph of the Utah State Senate chamber in 2015 during a legislative session.
A wide-angle view of a geological excavation site in a Mediterranean valley with researchers examining dark mineral samples.
A monochrome photograph of the empty Oregon House chamber in 1897 during a legislative deadlock.
A laboratory setup for testing metallic alloys at cryogenic temperatures with electron microscopy data visible on a screen.