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Hace 20 horas · Metallic Glass Vitreloy4. A metallic glass (also known as an amorphous or glassy metal) is a solid metallic material, usually an alloy, with a disordered atomic-scale structure. Most pure and alloyed metals, in their solid state, have atoms arranged in a highly ordered crystalline structure. They have a non-crystalline glass-like structure.
Hace 20 horas · The cat (Felis catus), commonly referred to as the domestic cat or house cat, is a small domesticated carnivorous mammal. It is the only domesticated species of the family Felidae.Recent advances in archaeology and genetics have shown that the domestication of the cat occurred in the Near East around 7500 BC.It is commonly kept as a house pet and farm cat, but also ranges freely as a feral cat ...