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Aug 22, 2023

If an alien civilization wanted to communicate with other civilizations throughout the Milky Way, the galaxy’s core holds potential as a strategic site for a beacon. Until now, radio SETI has primarily dedicated its efforts to the search for continuous signals. A new study sheds light on the remarkable energy efficiency of a train of pulses as a means of interstellar communication across vast distances. This marks the first-ever comprehensive endeavor to conduct in-depth searches for these signals. Join us in discussion with Dr. Vishal Gajjar, a SETI Institute astronomer working at the Allen Telescope Array.


Recorded live 13 July 2023.