Rare Earth Definitions

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Rare earth Synonyms, Rare earth Antonyms |…



Synonyms for rare earth at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.

Rare-earth element - Dictionary.com



Rare-earth element definition, any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar...

Rare earth - definition of rare earth by The Free…



Any of various oxides of the rare-earth elements. 2. A rare-earth element. [rare (because the minerals from which the rare-earth elements were first isolated are...

The Rare Earth Hypothesis



The Rare Earth hypothesis suggests that Earth-like planets containing complex ... You may wish to refer to this book for a more detailed description of the Rare...

Rare Earth Elements in Geology - ThoughtCo



Apr 15, 2014 ... The rare earths are defined slightly differently by technologists, chemists and ... Geologists abbreviate the rare earth elements as REEs.

The Rare-Earth Elements - USGS Publications…



Until recently, the rare-earth elements (REEs) were familiar to a relatively ... centuries as “earths” (originally defined as materials that could not be changed.

Chemical Elements.com - Rare Earth Elements



The thirty rare earth elements are composed of the lanthanide and actinide series. One element of the lanthanide series and most of the elements in the actinide...

Rare-earth element - Wikipedia



A rare-earth element (REE) or rare-earth metal (REM), as defined by IUPAC, is one of a set of seventeen chemical elements in the periodic table, specifically the...

Rare earth | Define Rare earth at…



Rare earth definition, the oxide of any of the rare-earth elements contained in various minerals. See more.

Rare earth definition and meaning | Collins English…



Rare earth definition: any oxide of a lanthanide | Meaning, pronunciation, translations and examples.

Standards Alert - International Trade Administration



The proposal calls for the drafting of international standards on rare earth terms and definitions, designation systems, testing methods, and technical...

Encyclopedia of Laser Physics and Technology -…



Jun 27, 2014 ... Ask RP Photonics on advice concerning the selection of rare-earth-doped gain media, or the design of lasers based on those media. Definition:...

rare-earth metal - Thesaurus.com



Synonyms for rare-earth metal at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.

U.S. GAO - Rare Earth Materials: Developing a…



Feb 11, 2016 ... Rare Earth Materials (Rare Earths) Meeting Various Definitions of Critical by ... According to DOD, supply disruptions in rare earths have not...

Rare Earth Elements Profile - British Geological…



Definitions, mineralogy and deposits. Definitions and characteristics. The rare earth elements (REE) (sometimes referred to as the rare earth metals) are a group...

rare earth Meaning in the Cambridge English…



rare earth meaning, definition, what is rare earth: one of a group of metal chemical elements that are difficult to find in large quantities…. Learn more.

rare earth (noun) definition and synonyms |…



Define rare earth (noun) and get synonyms. What is rare earth (noun)? rare earth (noun) meaning, pronunciation and more by Macmillan Dictionary.

What does rare earth mean? - Definitions.net



Definition of rare earth in the Definitions.net dictionary. ... and translations of rare earth in the most comprehensive dictionary definitions resource on the web.

rare earth - Bengali Meaning of 'rare…



Phrases, Idioms & A. prep. rare earth /noun/বিরল মৃত্তিকা; Next : rare gasPrevious : rigor mortis. Bangla Academy Dictionary: ... Share 'rare earth' with others:...

Rare Earth Metal & Rare Earth Mineral…



As defined by IUPAC, rare earth elements or rare earth metals are a collection of seventeen chemical elements in the periodic table, namely scandium, yttrium,...

Rare-earth element definition and…



Rare-earth element definition: any element of the lanthanide series | Meaning, pronunciation, translations and examples.

Rare-Earth Terminology - A Quick Refresher On The…



Dec 11, 2012 ... As for what constitutes a rare-earth element or metal; sticking with the definition formulated by the International Union of Pure and Applied...

Rare Earth Elements - Rare Element Resources



Rare earth elements are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and...

Nomenclature rare earth minerals - Mineralogical…



The nomenclature system of chemical-symbol suffixes described by Levinson (1966) originally only applied to rare-earth mineral species, which are defined to...

Rare earth element Meaning - YouTube



Apr 20, 2015 ... Video shows what rare earth element means. Any of a group of seventeen soft, lustrous, sometimes magnetic metals that form trivalent salts;...

Understanding Rare Earth Metals - Investopedia



When it comes to commodity investing, most of us are familiar with the different types of .... Hot Definitions ... Dictionary: # · a · b · c · d · e · f · g · h · i · j · k · l · m · n...

Rare earth elements: Not so rare after all - CBS…



Jul 19, 2015 ... This blog post by 60 Minutes' Kevin Livelli, one of the producers who reported on rare earth elements this week, was originally published on...

What Are Rare Earths? - Rare Earth Technology…



Rare earth elements have many applications. ... highest magnetostriction of any such substance, meaning it changes its shape due to magnetization more than...

Rare Earths Defined – The Anchor House,…



Sep 9, 2016 ... Rare Earth Elements (REE) defined from our perspective (It's always good to define the terms!). Below is a description of REEs as they will be...

Why the US buys all its rare earth metals from China -…



Jun 26, 2017 ... Rare earth minerals, though not actually rare, have unique chemical ... Kai Ryssdal: We're going to start with the stipulation and a definition.

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