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Tag: Alien Civilizations

Wendover Productions: How to Make First Contact

Are we alone? Are there aliens out there? If so, how do we find them? Once we find them, how do we contact them? And once we contact them, how do we actually communicate with them?  

PBS: Space Time | How to Signal Aliens

PBS has a youtube channel called Space Time, and here we are presented with a variety of space themed short talks. In this episode; everyone has their own opinion as to whether or not aliens exist. But let’s assume they do for a second and we wanted to let them know we’re here!!!! How should …

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Kurz Gesagt: The Fermi Paradox 1/2 — Where Are All The Aliens?

The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right? But where is it? Why don’t we see any aliens? Where are they? And more importantly, what does this tell us about our own fate in this gigantic and scary universe? Videos, …

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NASA: Ancient Earth, Alien Earths

During an August 20 event at NASA headquarters, called Ancient Earth, Alien Earths, a panel of scientists from NASA and other organizations discussed how vastly different and inhospitable we all would find ancient Earth, if we could go back in time. Despite the conditions, though, it was an environment in which life began and evolved …

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Big Think: Michio Kaku on Alien Brains

Michio Kaku talks about extra terrestrial brains, their potential intelligence, and capacity – in this Big Think video.  

Jason T. Wright: A WISE search for large extraterrestrial civilizations

Speaker: Jason T. Wright, Penn. State University Slides: astro.psu.edu The WISE all-sky mid-infrared survey has dramatically improved our ability to detect alien civilizations and to distinguish them from “natural” astrophysical sources. Wright discuss his team’s efforts to identify so called candidate Type II civilizations in the Milky Way and Type III civilizations throughout the low-redshift universe. …

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