In our world, we have different materials like wood, metal, plastic and glass. These materials are used to make the objects we see and use everyday. Each material has special properties that make it ...
Foreign Trade The main German export product: motor vehicles Accounting for 16.2% of exports, motor vehicles and parts thereof were Germany's main export product in 2025. Machinery (13.8%) and ...
The scope of objects in Smithsonian collections is staggering—from ancient Chinese bronzes to the Star-Spangled Banner; from a 3.5 billion-year-old fossil to the Apollo lunar landing module; from the ...
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