Columbus Optical SETI Observatory (COSETI)A small observatory located in Bexley near Columbus, Ohio, which uses a 25-centimeter (10-inch) telescope to search for extraterrestrial laser signals (see optical SETI). Its Director is Stuart A. Kingsley. External linkCOSETI homepageRelated category• SETIAlso on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History |