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We just live too far apart.

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[-] rimu@piefed.social 16 points 5 months ago* (last edited 5 months ago)

Population growth compounds, though. Once you've colonized a million worlds, the next million would come in a fraction of the time of the first million, and the next 2 million in less time than that, then 4 million in the same time as before, etc. Like grains of rice on a chessboard. Totally feasible to fill a galaxy if FTL travel is achieved.

More likely - FTL is impossible so each species is stuck in their own solar system.

[-] FaceDeer@fedia.io 10 points 5 months ago

Yeah, it's really hard for the human brain to intuitively grasp exponential growth. Anyone who says a galaxy is "too big" hasn't actually run the numbers on that.

FTL is impossible so each species is stuck in their own solar system.

FTL is in no way necessary to allow for interstellar colonization to proceed.

[-] GreyEyedGhost@lemmy.ca 8 points 5 months ago

The number show that with the right technology, meaning ships can accelerate to 0.05c and we can convert asteroid fields to self-sustainable habitats, a civilization could colonize the Milky Way in about 200,000 years. A blink of the eye in cosmological time scales. FTL isn't necessary, except perhaps for cohesion.

[-] kalkulat@lemmy.world 1 points 5 months ago

If FTL is a thing, that's OK with me, many good stories include it and I'd miss them.

[-] Muffi@programming.dev 11 points 5 months ago

Looks like another journalist just finished reading The Dark Forest

are you crabs yet? 🦀 🦀 🦀

[-] Pfeffy@lemmy.world 8 points 5 months ago

Baseless speculation. Might as well say demons are in the earth hiding.

[-] bjoern_tantau@swg-empire.de 7 points 5 months ago

Or maybe we actually are the first interstellar civilisation. With features like Jupiter and especially our giant ass moon seeming to be pretty rare we still don't know what it really takes to make a planet habitable. Let alone habitable in such a way that it creates intelligent life.

[-] shalafi@lemmy.world 4 points 5 months ago

The counter is that there are a shitload of planets out there. 🤷🏻

[-] altphoto@lemmy.today 5 points 5 months ago

One day we'll be inundated with billions of light years worth of "are you there?" Signals.

[-] Qwaffle_waffle@sh.itjust.works 5 points 5 months ago

Single life forms in the area

[-] rayquetzalcoatl@lemmy.world 4 points 5 months ago

I think they are talking but their voices are actually just too high for us to hear. This is why some dogs can be so skittish at times, because they can hear the aliens saying really mean things about us behind our backs

[-] Maeve@kbin.earth 3 points 5 months ago
[-] Sxan@piefed.zip 3 points 5 months ago

No. Aliens are notorious liars. It's why your dog still loves you.

[-] Maeve@kbin.earth 2 points 5 months ago

Your cat would kill you though, if they could figure out food delivery and payment!

[-] Maiq@piefed.social 3 points 5 months ago

Shhh.... They're listening!

[-] DudeImMacGyver@kbin.earth 1 points 5 months ago

Shh! They'll hear us.

this post was submitted on 09 Nov 2025
33 points (75.4% liked)

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