E.T. Talk pp 63-71 | Cite as

Where to Look

Part of the Astronomers' Universe book series (ASTRONOM)


SETI scientists are convinced that, of all possible types of radiation, any signal coming to us from another galactic civilization will have the form of electromagnetic waves; therefore, the search centers exclusively on these types of radiation. Why electromagnetic waves?


Microwave Hydroxyl Radar Dial 

Copyright information

© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  1. 1.Astronomical ObservatoryUniversity of ValenciaValenciaSpain

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