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These laser-amplifying lenses are used in fiber optics as well as dental surgery
Aerogel Disc
Because pure neodymium is not found naturally in the earth's crust
Our Pocket Element: Uranium is a miniature display of natural autunite
the sixth transuranium element to be synthesized
Zinc Element Cube Personal Museum These laser-amplifying lenses are usedZinc's atomic number is 30 and its symbol is Zn. Zinc is just silver in color at first glance but when you look closely you will notice a hint of blue. Zinc is also one of the main metals needed to make brass. The ancient Romans are famous for the early adoption of brass to make tools and weapons because of its easy moldability. In modern times zinc is used to make a lot of different products including batteries, rubber, glow in the dark paint,
