(Link)SETI Adaptive Optics


Originally presented on ZOOM 8th August at 7pm

DVDs also available

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Originally presented on ZOOM 8th August 2022 at 7pm

DVDs also available



This presentation gives an overview of SETI (the search for extra terrestrial intelligence) and the various methods by which this search is carried out. In the first part of the talk, I outline the history of SETI before detailing more recent work in this area, focusing briefly on the use of the I-LOFAR radio telescope for SETI activities. The disadvantages of conventional radio SETI techniques are discussed, while also highlighting the value of optical telescopes to the SETI cause.

The second part of this talk introduces my research on adaptive optics (AO) and how this technology is crucial for imaging exoplanets directly. I describe the main components of an AO system and how they work before speculating on how adaptive optics may be able to detect evidence of advanced alien civilisations.



Ben McKeon NUIG

I’m Ben, an avid space geek and first-year PhD student researching adaptive optics at NUI Galway. I was fortunate enough to be introduced to the world of SETI last Summer when I took part in an internship with Breakthrough Listen and the Berkeley SETI Research Center. An active member of the NUIG Astronomy Society, I always enjoy talking about the wonders of the night sky. When I’m not tinkering with my own telescope or designing a new one, I’m usually found running, reading or knee-deep in a pile of Lego.