Afleveringen
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Zijn er afleveringen die ontbreken?
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Is a stone precious, in the absolute sense of the word?
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Given the important role played by metals in the development of these civilizations, both on an economic and urban planning level, and consequently on a political one, metal extraction has played an essential role in the lives of these peoples.
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Since ancient times, human beings have recognized the crucial role played by metals and minerals in the manufacture of tools, weapons and jewelry. Metalworkers were believed to be magicians
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Ruby became essential in building the first laser generators and is still used for this purpose.How is that possible?
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Can we stop arsenic effects?
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Have you ever wondered how nuclear waste is isolated and stored?
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Minerals are the primary sources of most elements used in our modern economies, such as iron, aluminum and copper...
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Mineralogy studies with a special care the crystal shapes of the minerals, considered as one of their main physical properties. It also describes their component and the processes of their formation.
