Manhattan Project Shield Window Fragment - SOLD 133g hot acrylic stand

acrylic stand

stood 10-12 feet at the shoulder with shaggy hair

Similar forces can be seen at work in the gaps and varied densities of the rings of Saturn

It first appeared in the Second Edition of the Mini Museum

Dendritic agate is a beautiful gemstone that has been infused with fracturing bands of manganese oxide

Manhattan Project Shield Window Fragment - SOLD 133g hot acrylic standThis specimen is a 133 gram fragment of a leaded glass shield window installed in the T Plant (221 T) Plutonium Recovery Building, the first and largest of two production bismuth phosphate chemical separations plants used to extract plutonium from fuel rods irradiated in the Hanford Sites reactors. The Plutonium produced here was used in both the Trinity test on July 16, 1945, and in the "Fat Man" atomic bomb used over Nagasaki, Japan on August 9,