ET Life, Spaceships, and Red Giants – Interview with Dr. Michael Walls

Source: That Got Me Thinking

Date: November 14, 2018

By: Ellie Newman

Michael Wall, PhD, is a senior writer at and author of, Out There: A Scientific Guide to Alien Life, Antimatter, and Human Space Travel (For the Cosmically Curious.) And when asked about the possibility of Earth’s inhabitants venturing into infinity and beyond (assuming our Universe is flat and not spherical, that is) he offered the optimistic thought that it would definitely be possible with a single caveat, “I know we may have sublimated ourselves to virtual, or digital, meat sacks by then… forgoing our fleshy, hairy selves.” But we could do it. Which leads one to wonder, what does it means to exist.

Our Sun is halfway through its 10 billion year life cycle..We are becoming more bionic everyday. Will we become fully bionic, or upload our consciousness into digital machines? This is Us, now, but who will we become?

And are we alone? “Out There” takes us on a interstellar ride from our, not so humble, beginning to the potential end of our Universe. We travel from microbes to black holes, through inflation theory, time travel and massless particles to the privatization of the quest to find life in our Galaxy and beyond.

13.8 billion years is a lot of time, and ample opportunity, for life to get going and even spread, Fermi’s paradox questions why we haven’t yet confirmed a visitation form an alien craft, heard any signals or found alien microbes, or have we?!!!

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