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Q&A Rigorous Science Meta
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Q&A Without modern electronics, how could you determine your longitude, latitude, and altitude while lost deep underground?

Brief setting notes: it's a "basically earth" type situation, a spinning ball of rock in space with the same size and gravity and atmosphere and magnetic fields and everything else. The main diff...

12 answers  ·  posted 5y ago by possiblySerious‭  ·  last activity 4y ago by possiblySerious‭

Question reality-check caves underground navigation