Explore samples from the science of living organisms and their phenomena.
Explore samples illustrating the Earth's physical properties and processes.
Explore the design, properties, strengths and weaknesses of materials and metals.
Explore samples that tell stories of the past including that of human history and prehistory through artifacts and other physical remains.
Explore the world of engineered products and technologies illustrating their innovations and challenges.
This 1.5 Gigapixel, 503 nm/pixel dataset of a Roman Coin (a Silver Denarius) was acquired on a ZEISS Sigma HD Variable Pressure FE-SEM with backscattered electrons.