🌍 What If an Asteroid Hit Earth Tomorrow? #space #universe #galaxy #blackhole #cosmic #astronomy

追加: 2026-05-16

Asteroids pose a significant threat to Earth, with some space rocks powerful enough to release energy exceeding billions of nuclear bombs and potentially erase entire civilizations; the asteroid that caused the dinosaur extinction demonstrates how such impacts can permanently alter Earth's trajectory, and another asteroid may already be approaching our planet.