Search results for "Search for extraterrestrial intelligence"

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Where to Look

2010

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?

Radio telescopePhysicsPhysics::Popular PhysicsRadio galaxyAstronomyRadiationSignalElectromagnetic radiationSearch for extraterrestrial intelligenceRadio spectrumRadio wave
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