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How do you receive signals thousands of feet deep in the ocean? Learn about the technology submarines use to communicate.
Signal in Submarines: Our mobile phones and normal communication devices work through radio waves. (How are signals received ...
Submarines are a marvel of modern engineering, and the realities of operating one (as well as working and living on one) are ...
We rely daily on the GPS on our phones to get to many different places in our lives. However, the technology stops working in the depths of the ocean, which is why submarines need something different.
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