Maybe it's for an alien reality show where they travel around and prank far off planets.
This is literally the only legit explanation I've heard for why aliens would want to come to earth and fuck around with us
Robots: They don't have to transport them. They can build them here - heck they probably have fabrication facilities on ship, if not Atomically Precise Manufacturing - unless you think they'll come to earth and ask us to dig ditches for them.
Resources: What resources on planet would they need so badly? Individual asteroids orbiting the planet have as much of basically any mineral as we do in our entire planet.
Food: They might not even consume food - if I were an advanced alien, I'd have redundant power supplies, oriented around solar - or maybe if it's feasible, internal fusion. I don't think they need to eat our wheat. They'd have to significantly alter their biochemical makeup to probably do -anything- on our planet in the first place, let alone eat our food.
If they're escaping a planet, and for some reason our planet is a perfect match to theirs, and also the closest planet - well maaaaybe, but you better pray to motherfucking alien gods that whatever fucked up their planet isn't chasing them here.
Any more recommendations? The Word for World is Forest and Footfall sound awesomeThere are other perspectives/stories. Read 3 Body Problem by Cixin Liu, or the inversion with human as invader like Le Guin's The Word for World is Forest.
Or, less-thoughtful more blockbuster, Niven/Pournell's Footfall where the aliens do not have FTL and depend on earth as being the closest habitable planet given their technology.
But yes a lot of alien invasion stuff is rayguns-and-bikinis level.
What kind of power does it take to create the robots, run the robots and maintain them?
What would aliens want most that they could not easily provide for themselves?
The answer is unique culture and entertainment. Like, when you travel to a foreign country and it is really exciting because it is just plain different than where you are from.
I think aliens would want to import our media franchises for mass consumption way more than wage war.
dank memes.🤔🤔🤔
So they want our Japanese Anime is what you're saying?
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I think you are arrogant to think all intelligent beings have to be like us.
Maybe destroying planets is considered an aphrodisiac in their culture, who knows.
The only scenario that works is some "To serve man" type shit
You forgot about the 'aggressive species chasing another species who end up in our galaxy' plotline.
If I had weapons that turned a man into vapor, just leaving his clothes waving in the wind, I sure as hell wouldn't worry about the locals.Aliens would discover how to bend the laws of physics, and travel billions of miles just to fuck with a bunch of hairless bipeds?
If they wanted resources, they have FTL travel surely they can find whatever they need in easier forms out in space?
If they wanted a new home, surely it would be easier to find a place where you don't have to worry about the locals?
The only scenario that works is some "To serve man" type shit
I always liked the "autonomous war machines endlessly at war even after their creators are long dead" angle
Significant amount of water
Significant amount of biomass/biodiversity
Effective, stable atmosphere
Intelligent life (slaves, test subjects, etc.)
These things are probably not unique to earth, of the planets we've seen these things aren't exactly common out there. Though obviously, any alien race with the tech to come get us will not have any trouble taking over.
Violent alien invasions are mostly an artifact of projection related to human colonialism.
Aliens would discover how to bend the laws of physics, and travel billions of miles just to fuck with a bunch of hairless bipeds?
If they wanted resources, they have FTL travel surely they can find whatever they need in easier forms out in space?
If they wanted a new home, surely it would be easier to find a place where you don't have to worry about the locals?
The only scenario that works is some "To serve man" type shit
"Ethical crusader" scenario - What if our more advanced neighbour are vegans who feel really strongly about our ongoing flirtation with needlessly butchering and inflicting cruelties on Earth's lower lifeforms? What if they want to stop our wars - RIGHT NOW? What if they have an entirely different ethical system to humans, and want to enforce it on us for whatever reason?
Sagan never should have sent that gold plate into space. Its going to be our demise.Because we have been trying to contact them for many years ourselves Seti for example, so we invited them here kind of
Because we have been trying to contact them for many years ourselves Seti for example, so we invited them here kind of