What You Didn't Know About Life On A Submarine

Limiting Noise

Everything in a submarine is designed and modified to limit noise.

This is because noise can be detected by sonar systems, which are used to locate and track other vessels, and can compromise the submarine's stealth and safety. Pictured above is rubber shock absorbers under the treadmill.

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The More You Know

  • And while we're on the subject of tomatoes, ketchup was once actually sold as medicine.
  • The needle at the top of the Empire State Building was originally intended as an anchor for blimps.
  • Cleopatra Was Not Egyptian
  • The Sixteenth President of the USA, Abraham Lincoln was declared as a wrestling champ. He had concurred one loss among 300 matches.
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