Interior of the Plum Brook Reactor Facility
A view inside the 55-foot high containment vessel of the National Aeronautics and Space Administration (NASA) Plum Brook Reactor Facility in Sandusky, Ohio. The 60-megawatt test reactor went critical for the fi... More
False Color Mosaic of Jupiter Belt-Zone Boundary
This false color mosaic shows a belt-zone boundary near Jupiter equator. The images that make up the four quadrants of this mosaic were taken within a few minutes of each other. These images were taken on Nov. ... More
True Color Mosaic of Jupiter Belt-Zone Boundary
Pseudo-true color mosaic of a belt-zone boundary near Jupiter equator. The images that make up the four quadrants of this mosaic were taken within a few minutes of each other by NASA Galileo orbiter. NASA/JPL-Caltech
Decorative Convex Buttons - GRPO 17597
Pair of non-ferrous metal buttons with convex crown and back. Divided into four quadrants by two oscillating lines intersecting at center, thinner series of lines radiate from a raised central cross at apex of... More
Earthquake in Constance and bishopric of Basel; Coats of arms of the ...
Public domain reproduction of illuminated book page, 14th century, free to use, no copyright restrictions image - Picryl description.