Antihydrogen - Meaning, Definition & English Examples
Antihydrogen is the antimatter counterpart of hydrogen, consisting of an antiproton and a positron. It is studied in physics to understand the differences between matter and antimatter.
Definition:
The antimatter counterpart of hydrogen, consisting of an antiproton and a positron.
Synonyms:
antihydrogen atom, antimatter hydrogen, H-bar
Part of Speech:
noun
Antonyms:
hydrogen, matter
Common Collocations:
antihydrogen production, antihydrogen atoms, antihydrogen research
Derivatives:
antihydrogenic, antihydrogens
Usage Tips:
Use "antihydrogen" when discussing antimatter physics or comparing it to normal hydrogen in scientific contexts.
Common Phrases:
trapped antihydrogen, cold antihydrogen, antihydrogen experiments
Etymology:
Formed from "anti-" (against) + "hydrogen," first theorized in the 20th century and later synthesized in labs.
Examples:
- 1. Scientists study antihydrogen to understand antimatter better.
- 2. Antihydrogen is produced in particle accelerators under controlled conditions.
- 3. The properties of antihydrogen mirror those of ordinary hydrogen but with opposite charge.
- 4. Storing antihydrogen is challenging due to its tendency to annihilate upon contact with matter.