Brendan Hibbert Design | Graphic Design & Design Education in Perth, Western Australia | Since 2005 | Why are we observing ZERO galactic civilisations?

03 Feb Why are we observing ZERO galactic civilisations?

Posted at 15:05h in Old Google Plus Posts by Google

Why are we observing ZERO galactic civilisations?

https://www.youtube.com/watch?v=UjtOGPJ0URM&feature=share

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