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SETILive is an online project of Zooniverse. Its goal is to use the human brain's ability to recognize patterns to find extraterrestrial intelligences (ETI's).


The project was launched in February 2012 as part of Jill Tarter's 2009 TED Prize Wish.[1] SETILive uses data provided by the Allen Telescope Array and presents it visually so that the public can collectively search for radio signals.[2] The project focuses on radio frequencies that automated detection systems ignore due to the prevalence of man-made noise. Jill Tarter hopes that human analysts will be able to detect low signal-to-noise transmissions which confuse computers.[1] The telescope scans the zone between a known star and a known planet where liquid water is possible. This is called the habitable zone. The website displays one to three different scans of an area of space. Its energy is measured and put into a waterfall display. Users must identify the areas of high energy—signals—by making two points through which a line is drawn.[3] Users classify signals as: broken, continuous, or parallel. Users then must classify the signal as: erratic, wide, or narrow. Many of the signals are just satellites that give off energy.


The makers of SETILive intentionally put some false positives in. Sometimes, When a user clicks "done", a red line will identify the simulated ETI signal.[4]

See also[edit]


  1. ^ a b "SETI Institute Teams Up With Zooniverse to Empower Citizen Scientists in the Search for Extraterrestrial Intelligence". The Huffington Post. 29 February 2012. Retrieved 2012-07-07. 
  2. ^ "About SETILive". Retrieved 10 June 2012. 
  3. ^ "Signals". SETILive. Retrieved 10 June 2012. 
  4. ^ "Simulations! (late, but how would Scotty have handled it?)". SETILive. Retrieved 10 June 2012. 

External links[edit]