Zero Civilization

Today’s highlights We’re a Type Zero Civilization When will we move up the scale? Ella Alderson6 min read The Kardashev scale, designed by astrophysicist Nikolai Kardashev, was created to assess how advanced a civilization is by taking into consideration multiple factors, including population growth, technology, and energy demands. The idea is that the more advanced the people are, the higher and more complex their energy usage will be. When we first appeared on Earth 200,000 years ago, for example, our species was few in number, and the extent of our energy source was, really, just fire. We now number in the billions and use a combination of wind, solar, and nuclear energy sources, though our main energy supply comes from fossil fuels (it really seems like we just moved on to burning bigger and badder things). The International Energy Agency estimates that each year our societies use an estimated 17.37 terrawatt-hours.