![]() Legal Definition of underwater. 1: owing more on a mortgage loan than the property securing the loan is worth underwater homeowners. 2: being or relating to a mortgage loan in which more is owed than the property securing the loan is worth underwater mortgages underwater properties. |
![]() Main articles: Underwater diving and Science of underwater diving. Although a number of human activities are conducted underwater-such as research, underwater diving for work or recreation, and underwater warfare with submarines, the underwater environment is hostile to humans in many ways and therefore little explored. |
![]() How far we can stretch this underwater quantum communication remains to be seen, but now that researchers have shown it's' possible, it's' only a matter of time before the limits begin to be pushed. The research has been published in The Optical Society. |