NASA asteroids: No way to stop 15000 city-killing asteroids from striking Earth: NASA scientist warns |

NASA Warns: Thousands of City-Killing Asteroids Untracked, Earth Vulnerable In a stark and widely reported warning, NASA’s planetary defence chief has revealed that Earth currently has no reliable way to stop thousands of “city-killing” asteroids that could one day strike our planet, raising emergency concerns in the scientific community and beyond. These insights come from…

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In May 1962, the borough of Centralia burned trash to clean up a local landfill before Memorial Day, but the fire spread into abandoned coal mines beneath the town: More than 60 years later, it’s still burning

Smoke in Centralia | Wikimedia Commons What began as a routine pre-Memorial Day cleanup became one of America’s longest-running environmental disasters. In May 1962, officials in the small Pennsylvania town of Centralia ignited a landfill in an abandoned strip-mining pit to reduce accumulated trash, a common practice at the time. Instead of burning out, the…

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