Manhattan Project Shield Window Fragment decade-2024 The specimen comes inside a

The specimen comes inside a classic

we've also included a small desiccant pack inside the specimen jar

All specimens will have a layer of aluminized Kapton foil and a layer of fibrous bulk material

They are also coated in a layer of acrylic enamel

Washington

Manhattan Project Shield Window Fragment decade-2024 The specimen comes inside aThe Manhattan Project was the codename for the research and development effort which allowed the United States to rapidly develop a series of atomic breakthroughs during World War II, including the first industrial scale plutonium production reactor and the first atomic bombs. This enormous project involved over one hundred thousand scientists, engineers, technicians, and construction workers at more than 30 sites across the United States, including