High-Intensity Beams, Not Whispers: Study Suggests Aliens Would Send Strong Signals

High-Intensity Beams, Not Whispers: Study Suggests Aliens Would Send Strong Signals Authored by Rupendra Brahambhatt via Interesting Engineering, For more than half a century, the search for extraterrestrial intelligence has been built on the assumption that if aliens exist and try to communicate, their signals will be faint, scattered, and easy to miss.  An alien doll.James Bat Barrera/Pexels So astronomers have spent decades scanning narrow slices of the radio spectrum, hoping t...