Usgsrare earth

"Rare earths" are a group of 17 chemically similar elements crucial to the manufacture of many hi-tech products. Despite their name, most are abundant in nature but are hazardous to extract. Most "rare earth" elements have uses in several different fields, as well as those listed below.

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After the age of about forty you will experience a problem viewing small print and tasks involving close detail work. A strong magnifying glass with light will help.

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Used in catalytic converters in cars, enabling them to run at high temperatures and playing a crucial role in the chemical reactions in the converter. Lanthanum and cerium are also used in the process of refining crude oil.

Used in X-ray and MRI scanning systems, and also in television screens. Research is also being done into its possible use in developing more efficient refrigeration systems.

This element is used in camera and telescope lenses. Compounds containing lanthanum are used extensively in carbon lighting applications, such as studio lighting and cinema projection.

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A strong magnifying glass can be  used for reading small print or examining fine details on objects such as stamps, coins, and jewelry.

This is used to make powerful magnets used in loudspeakers and computer hard drives to enable them to be smaller and more efficient. Magnets containing neodymium are also used in green technologies such as the manufacture of wind turbines and hybrid cars.

Are you looking to buy a strong magnifying glass or high power magnifying glass that can help you with your daily activities such as reading, hobbies, or intricate work?

Important in making televisions and computer screens and other devices that have visual displays as they are used in making materials that give off different colours. Europium is also used in making control rods in nuclear reactors.

Used to create strong metals for use in aircraft engines. Praseodymium is also a component of a special sort of glass, used to make visors to protect welders and glassmakers.

Overall, a strong magnifier can help you see details more clearly, reduce eyestrain and help you do a better and more accurate job.