3 ms·
Because it's directional communication (point-to-point), in order to be energy-efficient over long range.
by mpreda 3y ago
Because it's directional communication (point-to-point), in order to be energy-efficient over long range.
- amelius 3y ago1. They may have found us and may have directed a communication beam at us. 2. The technology they use may be so advanced as to overcome any power problems.