Gravitation

Can gravitational waves be used to transmit data? Space

Can gravitational waves be used to transmit data?

Albert Einstein predicted the existence of gravitational waves, but these rhythmic changes in the structure of space-time were not proven until 2016. Could it be possible to impress information on them – like with electromagnetic radiation – and to read this information back without distortion or loss of information? Yes, a team of Russian mathematicians has now shown. This is not obvious, because space-time, as a “medium,” appears to have special characteristics that are not handled by the theory of general relativity. The important question is thus: do these characteristics mean that transmitted data will always be distorted? (mais…)