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Not a Drill: SETI Is Investigating a Possible Extraterrestrial Signal From Deep Space

The most economical and energy efficient means to explore the galaxy is as a swarm of tiny intelligent machines.
 
Except the Fermi Paradox.

Something that we created. We could simply be wrong. There could just be a hump civilizations can't get over to explore the cosmos. Maybe there's a point where population, resources and desires all come into conflict and destroy them before they can make the leap.
 
It's not much a paradox. Life could EASILY be everywhere and there are a thousand different reasons why we would never know about it even if they DID have advanced spaceflight capabilities.
Well, the wonderful thing about paradoxes is that they describe two apparently contradictory things which are nonetheless both true. The Fermi paradox points out something odd; it doesn't draw the conclusion that one of its premises must therefore be wrong.
The Drake Equation is also something we created with arbitrary values.
Well it has no values, that's sort of the point. It's showing how we could calculate the probability if we knew certain things, some of which we can estimate, and some we lack data for and address mostly with guesswork. The fundamental idea in the Drake Equation is sound and sort of a tautology, the issue is the quality of the data we plug in.
 
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The problem isn't just the size of the universe, but also the depth of time. The universe is nearly 14 billion years old, we've been around a minuscule fraction of that time and the universe will continue on for billions of more years, likely without us, before ultimately burning itself out.

I just can't wrap my mind around the idea of us being it.
 
I'd like to think that there is a vibrant, peaceful, intra-galactic union of civilizations out there and they view us as "mostly harmless."
 
The problem isn't just the size of the universe, but also the depth of time. The universe is nearly 14 billion years old, we've been around a minuscule fraction of that time and the universe will continue on for billions of more years, likely without us, before ultimately burning itself out.

I just can't wrap my mind around the idea of us being it.
This also provides a possible explanation for Fermi. If it takes a certain time for a planet capable of supporting intelligent life to both form and to evolve that intelligence, the available times for exploration is reduced. 14 billion years is only so much time - it may be that a billion or two more generate so many intelligent spacefaring civilisations we couldn't count them all in the night sky.
 
This also provides a possible explanation for Fermi. If it takes a certain time for a planet capable of supporting intelligent life to both form and to evolve that intelligence, the available times for exploration is reduced. 14 billion years is only so much time - it may be that a billion or two more generate so many intelligent spacefaring civilisations we couldn't count them all in the night sky.

Life evolves randomly on a planet. I think it's well established, Given the time scale, it very likely that some civilizations would have appeared one billion years before our own., if there are so many of them. No matter how slow you think space colonization should go, one billion of years is more than enough to colonize the entire galaxy.
 
No matter how slow you think space colonization should go, one billion of years is more than enough to colonize the entire galaxy.

That works under the assumption of exploration and colonization being a priority.
 
That works under the assumption of exploration and colonization being a priority.

No need for priorities. Who colonized the US? A small fraction of Europeans, essentially the disenfranchised. Ever read that poem? The majority of people may remain sedentarized, it doesn't matter. It's the small minority of explorers that will conquer the galaxy.
 
Life evolves randomly on a planet. I think it's well established,
Evolution is not random, again with the creationist arguments.

Given the time scale, it very likely that some civilizations would have appeared one billion years before our own., if there are so many of them. No matter how slow you think space colonization should go, one billion of years is more than enough to colonize the entire galaxy.

Well, that's rather dependent on travel times and how much they want to do it. Relentless expansion isn't necessarily a policy an advanced civilisation would take on. Plus, we do not know the lifetime of such a civilisation.
 
No need for priorities. Who colonized the US? A small fraction of Europeans, essentially the disenfranchised. Ever read that poem? The majority of people may remain sedentarized, it doesn't matter. It's the small minority of explorers that will conquer the galaxy.

If they make it someplace that can support them, and they adapt there before the local viruses and bacteria kill them.
 
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