{
  "title": "Check my math: Dyson sphere",
  "description": "Each step, unit and source. Our sums from published single values and stated assumptions, licensed CC BY 4.0.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "The What-If Observatory",
  "page": "https://whatifobservatory.com/estimates/dyson-sphere/",
  "derived_from": [
    "IAU 2015 Resolution B3",
    "Murphy 2013",
    "Wright 2020",
    "NIST 2022 CODATA",
    "NIST CODATA (speed of light)",
    "US EIA",
    "Williams, Turyshev & Boggs",
    "Kardashev 1964 as quoted by Ćirković 2015"
  ],
  "method": "Compiled by The What-If Observatory from the data listed"
}