Caesium: meaning, definitions and examples
๐ฌ
caesium
[ หsiหziษm ]
chemical element
Caesium is a chemical element with the symbol Cs and atomic number 55. It is a soft, golden alkali metal that is highly reactive and has a low melting point. Caesium is used in atomic clocks, in the oil industry, and in various chemical applications.
Synonyms
Examples of usage
- The atomic clock utilizes caesium to keep accurate time.
- Caesium is commonly used in mining and drilling operations.
- Due to its reactivity, caesium must be stored under oil.
Translations
Translations of the word "caesium" in other languages:
๐ต๐น cรฉsio
๐ฎ๐ณ เคธเฅเคเคผเคฟเคฏเคฎ
๐ฉ๐ช Cรคsium
๐ฎ๐ฉ cesium
๐บ๐ฆ ัะตะทัะน
๐ต๐ฑ cez
๐ฏ๐ต ใปใทใฆใ
๐ซ๐ท cรฉsium
๐ช๐ธ cesio
๐น๐ท sezyum
๐ฐ๐ท ์ธ์
๐ธ๐ฆ ุณูุฒููู
๐จ๐ฟ cesium
๐ธ๐ฐ cรฉzium
๐จ๐ณ ้ฏ
๐ธ๐ฎ cezij
๐ฎ๐ธ seisรญum
๐ฐ๐ฟ ัะตะทะธะน
๐ฌ๐ช แชแแแแฃแแ
๐ฆ๐ฟ sesium
๐ฒ๐ฝ cesio
Etymology
The name 'caesium' comes from the Latin word 'caesius', meaning 'sky blue', which refers to the bright blue lines in its spectrum discovered in 1860 by German scientist Robert Bunsen and physicist Gustav Kirchhoff. This was the first element to be discovered using spectrum analysis, marking a significant development in the field of analytical chemistry. Bunsen and Kirchhoff were studying the spectral lines of different elements, and their findings led them to isolate caesium from mineral water, specifically from mineral water in Durkheim, Germany. The discovery highlighted the element's presence in natural sources, and it became crucial in various scientific advancements, especially in timekeeping technologies.
Word Frequency Rank
At rank #28,016, this word represents specialized academic or technical vocabulary. It's less frequently encountered but may be valuable in specific contexts.
- ...
- 28013 entrap
- 28014 loca
- 28015 engendering
- 28016 caesium
- 28017 slithered
- 28018 inescapably
- 28019 poi
- ...