In this way, these super antennae would be able to attract the spurious signals, and either send them to ground, or to provide a chart with which the signals from space could be differentiated. What the super antenna could not filter out, could be compared to the emissions that are received by the discriminator. Any signals that do not match would be automatically discarded. The wealth of information that may be available is staggering. Radio signals are capable of providing more information, if mankind has an idea of what to look for and the future technology to allow him to look.
Science has a habit of catching up to our dreams.
Lightning storms on Jupiter occur frequently at noon. Lightning storms are infrequent over the oceans on Earth, therefore, it would be logical to assume that the frequency and location of lightning storms on planets with an oxygenated atmosphere, could show where water-land distributions may be located. This could provide an invaluable aid for mapping Earth type planets. Intelligent life in the universe could be actively listening to the radio frequencies associated with their type of lightning storms to discover early which planets they would attempt to colonize, explore, or possibly contact. These special frequencies may be the natural frequency to communicate with other species instead of the proposed 21 centimeters.