How practical would be a mesh of satellites shooting lasers at each other, compared to undersea fiber-optic cables?
Alternatively, is there a wavelength of light to which water is completely transparent? Can we shoot lasers of that frequency through open water instead of through cables?
Maybe something that could be mounted on blue whales?
Alternatively, is there a wavelength of light to which water is completely transparent? Can we shoot lasers of that frequency through open water instead of through cables?
Maybe something that could be mounted on blue whales?