Zeptometre

{
  "id": "MLC-T-IND-006729",
  "term": "Zeptometre",
  "field": "Industrial and trades",
  "definition": "A unit of length in the International System of Units (SI) equal to 10⁻²¹ metres, or one sextillionth of a metre. This extremely small scale is relevant in particle physics for describing the dimensions of subatomic particles and the distances over which fundamental forces act. For instance, the effective cross-section of high-energy neutrinos interacting with nucleons is measured in square zeptometres.",
  "subject": "Metrology and inspection",
  "translations": {
    "de": "Zeptometer",
    "es": "zeptometro",
    "fr": "zeptomètre"
  },
  "url": "https://mlchart.com/terminology/industrial/zeptometre/"
}