Ted Briggs, a survivor of the sunken British battleship HMS Hood, reported being sucked underwater. So did a crew member aboard the Japanese fishing boat that was accidentally sunk by a U.S. submarine in 2001. To be on the safe side, it might be a good idea to get as far away ...
A small number of DIY submersibles operate up to 100m, but when you talk about going deeper still, you immediately remove almost all other DIY submersibles from the landscape because everything gets a lot harder and there’s not a lot of payoff unless you’re after sunken treasure. For us...
Decreased frequency and amount of urine Deep color and strong odor in urine Moderate dehydration: Even less urine Dry mouth and sunken eyes Rapid heartbeat Severe dehydration: No urine Lethargy and irritability Vomiting and diarrhea [source: Mayo Clinic] The other danger is heat casualty, which we...
Hence, the interface of the sunken surface and the raised central reinforcement, namely the grooves, forms. Thus, as illustrated by Figure 5c, the reinforcement in central plane emerges on a depressed top surface. The reason why the reinforcements in the side planes are above the base metal ...