They say we know more about the deep sea than the universe.

[Jaehak Lee’s ocean story] More than the universe
Uncharted territory ‘deep sea’. . Competition between countries now
to the stage

The deep seabed seen by mankind; Only 0.000196: bigger than the universe
far away in the sea
“There is an absolute lack of deep-sea information to understand the global environment.” “Balanced research based on international cooperation”
Lock required”