In 1970, a more complex antinucleus, antihelium-3 (iHe), was discovered in the USSR.
Source: wiktionary
Antihelium
Synonyms for "antihelium"
Ranked by relevance and common usage.
Related word relations
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Translations
4 translations across 4 languages.
Chinese Mandarin
1 entries- 反氦 noun (antiatom form of helium)
Finnish
1 entries- antihelium noun (antiatom form of helium)
Italian
1 entries- antielio noun (antiatom form of helium)
Portuguese
1 entries- anti-hélio noun (antiatom form of helium)
Sample sentences
3 total sentences available.
In principle the energy should have been enough for the production of even heavier antinuclei. However, the probability for production of heavier masses is very tiny, and antihelium-3 is still the heaviest known antielement.
Source: wiktionary
After several launches of their balloon, the scientists registered more than 40 million nuclei of helium in the cosmic rays, but not a single nucleon of antihelium.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.