Cerium: meaning, definitions and examples

Etymology

• The name 'cerium' comes from 'Ceres,' the Roman goddess of agriculture, reflecting its discovery shortly after the planet Ceres was found.
• Cerium was first isolated in 1803 by a Swedish chemist named Jöns Jacob Berzelius and his student Wilhelm Hisinger, which emphasized the early collaborative efforts in science.

Science

• Cerium is classified as a lanthanide, part of a group of elements known for their unique properties, such as contributing to the production of strong magnets.
• This element reacts with air and water, forming a protective oxide layer that helps it resist corrosion, making it useful in various applications.
• Cerium is critical in manufacturing catalysts for automobiles, helping to reduce harmful emissions and improving environmental standards.

Technology

• In the tech world, cerium is used in the making of phosphors, which light up screens and enhances the colors in televisions and monitors.
• It's also a key component in polishing powders, used to make glass and other surfaces shiny and smooth.

History

• Cerium's discovery came after the industrial revolution, a time marked by rapid advancements in chemistry and materials science.
• During the 19th century, cerium was often referred to as the 'new' metal of the time, as scientists were discovering and studying many previously unknown elements.

Cultural Significance

• While cerium itself may not be famous, its role in technological advancement has made it an unsung hero in electronics, impacting daily life more than many realize.
• The element is often used in scientific research to explore new technologies that can lead to more efficient energy sources or environmental improvements.

Positioned at #22,167, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.

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