Ever seen a manhole cover blast off?
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Ever seen a manhole cover blast off?
1 month ago
MSNAstroKobi
How a Manhole Cover might have exploded into Space! #space #science #astronomy #physics #astrokobi | AstroKobi
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How a Manhole Cover might have exploded into Space! #space #sci…
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A manhole cover launched into space with a nuclear test is the fastest human-made object. A scientist on Operation Plumbbob told us the unbelievable story.
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Did the USA launch a manhole cover into space? Probably not. Is it hilarious that we have historical documentation of one going 37 mps. Yes, yes it is. Enjoy the history of operation Plumbbob! | Ryan Kelly Comedy
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It takes a lot of force to throw a 2-ton car on its side, but a manhole cover blown out of the street can do it. What causes these manhole missiles? | Science Channel
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Operation Plumbbob’s “Manhole Test” (officially known as Pascal-B) was a U.S. nuclear test conducted in 1957 at the Nevada Test Site. It involved detonating a small nuclear device in a deep underground shaft capped with a steel manhole cover. The goal was to study high-energy explosive effects and containment methods. The test unintentionally launched the steel cap at an extraordinary speed, possibly exceeding Earth’s escape velocity (~11.2 km/s), making it one of the fastest manmade objects. Wh
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