Ce s-ar întâmpla dacă toate becurile din lume s-ar aprinde în același timp

If all the light bulbs on Earth were to turn on simultaneously, the electric grids would face a sudden surge in demand, but a global blackout is unlikely due to the existence of separate national and regional networks. The most noticeable effect would be a significant increase in sky brightness at night, making stars harder to see. While the demand for electricity would spike, modern LED bulbs consume less energy than older technologies, mitigating the impact. Electric grids are designed to handle fluctuations, and operators can adjust production accordingly. However, the sudden increase could still strain some systems, leading to localized issues rather than a worldwide outage.