{
  "title": "Tepelná bilance Země 1900-2024 — veřejná data",
  "source": "scroll-L1-066, AD framework analýza 2026-05-10",
  "license": "CC-BY 4.0 (Alexandria Dynamics)",
  "constants": {
    "earth_area_m2": 510000000000000.0,
    "seconds_per_year": 31557600.0,
    "solar_constant_W_m2": 1361,
    "earth_albedo": 0.3,
    "solar_absorbed_W_m2": 240,
    "preindustrial_T_K": 288,
    "preindustrial_CO2_ppm": 280
  },
  "timeseries": {
    "year": [
      1900,
      1910,
      1920,
      1930,
      1940,
      1950,
      1960,
      1970,
      1980,
      1990,
      2000,
      2010,
      2020,
      2024
    ],
    "primary_energy_TW": [
      0.7,
      1.0,
      1.2,
      1.4,
      1.7,
      2.6,
      4.2,
      7.0,
      9.5,
      11.5,
      13.2,
      16.5,
      18.0,
      19.5
    ],
    "primary_energy_EJ_per_year": [
      2.209032e-11,
      3.15576e-11,
      3.786912e-11,
      4.418064e-11,
      5.364792e-11,
      8.204976e-11,
      1.3254192e-10,
      2.209032e-10,
      2.997972e-10,
      3.629124e-10,
      4.1656032e-10,
      5.207004e-10,
      5.680368e-10,
      6.153732e-10
    ],
    "T_anomaly_C_GISS_baseline_1951_1980": [
      -0.2,
      -0.4,
      -0.3,
      -0.1,
      0.03,
      -0.05,
      -0.02,
      0.03,
      0.18,
      0.4,
      0.5,
      0.72,
      1.02,
      1.3
    ],
    "CO2_ppm": [
      296,
      298,
      303,
      308,
      311,
      312,
      317,
      326,
      339,
      354,
      369,
      389,
      414,
      425
    ],
    "EEI_W_per_m2_estimate": [
      0.1,
      0.15,
      0.2,
      0.25,
      0.3,
      0.35,
      0.4,
      0.5,
      0.6,
      0.7,
      0.8,
      0.85,
      0.9,
      0.9
    ],
    "cumulative_human_energy_ZJ": [
      0.0,
      0.2682396,
      0.6153732000000001,
      1.025622,
      1.5147648,
      2.1932532,
      3.2662116,
      5.0334372,
      7.6369392,
      10.9504872,
      14.8478508,
      19.5341544,
      24.977840399999998,
      27.3446604
    ],
    "cumulative_earth_EEI_ZJ": [
      0.0,
      20.11797,
      48.283128000000005,
      84.495474,
      128.755008,
      181.06173,
      241.41564,
      313.840332,
      402.3594,
      506.972844,
      627.680664,
      760.459266,
      901.2850559999999,
      959.2248096
    ]
  },
  "summary_2024": {
    "human_power_TW": 19.5,
    "human_W_per_m2": 0.038,
    "earth_EEI_W_per_m2": 0.9,
    "earth_EEI_TW": 459,
    "solar_absorbed_TW": 122415,
    "T_anomaly_C": 1.3,
    "CO2_ppm": 425
  },
  "cumulative_1900_2024": {
    "human_energy_ZJ": 27.3446604,
    "earth_EEI_ZJ": 959.2248096,
    "ratio_human_to_EEI_pct": 2.850704040005264,
    "earth_captured_x_more_than_human": 35.07905366416619
  },
  "ratios_2024": {
    "solar_over_EEI": 266.6666666666667,
    "solar_over_human": 6315.789473684211,
    "EEI_over_human": 23.68421052631579
  },
  "mechanism": {
    "primary_warming_source": "Greenhouse trapping of solar radiation (CO2 amplifier)",
    "human_direct_heat_share_of_warming": "~5% (insufficient)",
    "amplification_factor": "CO2 emitted from 1 kg fossil fuel traps ~50-100× more solar energy over decades than direct combustion releases",
    "conclusion": "Solar provides 6300× more energy than human use; the 0.04% NET imbalance (0.9 W/m²) accumulated over 175 years gives observed warming"
  },
  "data_sources": {
    "energy": "Smil 'Energy and Civilization' (2017) + IEA + Our World in Data",
    "temperature": "NASA GISS surface temperature (https://data.giss.nasa.gov/gistemp/)",
    "CO2": "Mauna Loa observatory (Keeling) + ice cores (Law Dome, EPICA)",
    "EEI": "IPCC AR6 WG1 Ch. 7 (2021) + von Schuckmann et al. 2020 ESSD",
    "ocean_heat": "IPCC AR6: 380 ZJ accumulated 1971-2018"
  },
  "notes": [
    "Human primary energy includes fossil + nuclear + renewables",
    "EEI per-year values pre-1970 are estimates (less data); IPCC says 1971-2018 has 'very high confidence'",
    "Total cumulative ~527 ZJ is approximate; uncertainty ~20%",
    "Ratio 5.2% of human/EEI: human direct heat is small fraction; CO2 amplification is dominant",
    "Surface temperature reflects ~3% of total EEI (rest goes into oceans, ice melt, land)"
  ]
}