Value: Early Information Age
Confidence: Canon
Nuclear power, early personal computers, mature space program.
Value: 0.7
Min: 0.67
Max: 0.73
Confidence: CalculatedGuess
References:
Accourding to the source power consumption is 4 times the biomass baseline: 1200 W. The source also tells 28564 TWh in 1950, which amounts to 2800 W per person. Taking the latter.
Value: 4e9
Min: 3.5e9
Max: 4.5e9
Confidence: Canon
References:
Quick Wikipedia research. Error bars guestimated.
Value: 6
Confidence: Canon
TL 6 Atomic. Nuclear power plants, personal computers, satellites, Space Shuttle. Hardest tech: nuclear power (mature fission), semiconductor ICs. Same TL as 20th Century. No fundamentally new technology type since fission/semiconductors.
Value: 6
Confidence: Canon
Nuclear power established, personal computers emerging, space program mature, globalization. Class 6 Information.
Nuclear power, globalization, mass market industrial products like cars, TVs, washing machines.