![The search for extraterrestrial life forms, massive telescope to send inter-galactic message | WION The search for extraterrestrial life forms, massive telescope to send inter-galactic message | WION](https://i.ytimg.com/vi/KOKKU9Erf-I/maxresdefault.jpg)
Are we alone in this vast cosmos? if not, then how and when would we contact an extraterrestrial being. Given the vastness of the universe, there is little doubt that there are indeed other intelligent life forms out there but perhaps they also might be asking the same questions how to contact ...
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