einsteinium
Definition
- Noun:
- A radioactive transuranic element: Einsteinium is a synthetic, metallic chemical element with the symbol Es and atomic number 99. It is produced artificially, typically by bombarding plutonium with neutrons in nuclear reactors or during nuclear explosions.
Usage Examples
- Noun:
- Scientists discovered einsteinium in the debris of the first hydrogen bomb test.
- Only minute quantities of einsteinium are produced for research purposes.
- The chemical properties of einsteinium are studied using specialized equipment due to its high radioactivity.
Advanced Usage
- Scientific Context: The term is used almost exclusively in nuclear chemistry, physics, and related scientific fields. It is often discussed in the context of the actinide series, transuranium elements, or nuclear synthesis.
- The research paper detailed the half-life of the einsteinium isotope Es-253.
Variants and Related Words
- Symbol: Es (The chemical symbol for einsteinium).
- Actinide (n): A member of the series of radioactive metallic elements from actinium to lawrencium, which includes einsteinium.
- Transuranium/Transuranic element (n): Any synthetic chemical element with an atomic number greater than that of uranium (92).
Synonyms
- Element 99: A synonym referring directly to its atomic number.
- Es: The chemical symbol, used as a shorthand in formulas and scientific writing.
Related Phrases/Idioms
- . As a highly specific scientific term, "einsteinium" is not used in common idioms or phrasal verbs.
Noun
-
a radioactive transuranic element produced by bombarding plutonium with neutrons
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