417K views · 10K reactions | Ancient Astronaut Theorists believe that past evidence of ancient civilizations may have been destroyed. | Ancient Aliens | Facebook

A new study suggests that advanced alien civilizations may be doomed by their own energy consumption. Even relying solely on renewable energy, these civilizations could face catastrophic climate change within 1,000 years. Astrophysicists modeled the rise and fall of hypothetical alien civilizations, finding that exponential energy growth inevitably leads to planetary overheating. This is due to the laws of thermodynamics, which dictate that energy always escapes a system, heating it up. While th

166K views · 4.3K reactions | Does this evidence confirm the existence of a lost civilization? See more in this compilation from Ancient Aliens. #ancientaliens | Ancient Aliens | Facebook

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