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Study: Earthlings Not Ready For Alien Encounters, Yet
astroengine (1577233) writes "The people of planet Earth would be wise to raise their cosmic consciousness prior to contact with an extraterrestrial civilization, a new study shows. 'The scientific community now accepts to some degree that this contact may occur in the next 50 to 100 years,' said Gabriel De la Torre, a clinical neuropsychologist and human factors specialist at the University of Cádiz in Spain. 'Consequently, we are becoming more concerned about this possibility and its aftermath Certainly the topic of contact with extraterrestrial civilizations raises a number of questions that are not easy to answer. We estimate that this type of event will have not only a social effect, but also on both consciousness and biology as well.' Although we may not have the necessary social skill set to deal with an encounter of the third kind, scientists or astronauts might make the best candidates for the first alien conversation."
Nonsense. Look back at history and see the millions of humans who allowed themselves to be enslaved, subjugated, or otherwise oppressed. Humans are excellent at playing second fiddle.
And much of that oppression / subjugation / slavery was based on race or religion, so it doesn't particularly matter if the new overlords are some new kind of "alien", and it doesn't matter what our gods tell us about them. If they stomp their boots on our necks hard enough we will kneel before them.
Stephen Hawking once said that if aliens visit us they will most likely not be friendly. Whether or not he is right is irrelevant because the aliens aren't coming. Ever.
The idea of aliens coming to earth has been the subject of countless novels, movies and televison shows, and even though those stories are entirely fictional, they have greatly influenced the way we think about the idea of encountering beings from other worlds. Unfortunately, our thinking on this subject is very small and limited. If we step back and think a little bigger, we will realize that any aliens with the ability to come visit us almost certainly would not care to.
Sci-fi stories can ignore the bits that aren't very interesting. Movie aliens rarely get sick or worry about eating. Sci-fi stories rarely mention gravity because, given our limited view, we expect gravity to just work and shooting a movie without it would be a pain. So, screw it, all movie aliens have invented artificial gravity. After all, warp-drive engines and pew-pew energy-blasters are much more fun to think about.
In the real world, however, science tends to advance in all directions, because advances in one field almost always results in advances in many others. For example, the invention of the computer accelerated all other fields of human science.
A race of aliens capable of reaching earth has, at a minimum, perfected faster-than-light travel (or perfected a way to travel for thousands of years at sub-light), conquered the long term biological effects of space radiation, and mastered extreme long distance space navigation, just so they can come to earth and . . . . . what? Steal our water? Study us?
So why *WOULD* aliens come to earth?
Do they really want our water (or minerals or whatever)? That implies an economic model in their decision. By definition, they need and value those resources and coming here to get them is their most economical choice. Getting them somewhere closer to home or manufacturing them must be more "expensive" (in some sense of the word) than the cost of traveling all the way here, gathering our resources and flying them home.
While not impossible, that seems unlikely - both technologically and economically. Even we have (expensively) already mastered alchemy. We have the tech to create matter from energy. Imagine that tech in a few hundred years, or whenever it is you think we'll be able to travel several light years for a mining expedition. What would be cheaper and better, making stuff at home or building a fleet of galactic warships and sending them (along with thousands of soldiers and miners) to some far off planet?
Currently, getting to Proxima Centauri (the closest star outside our solar system) in less than a few hundred years would require technolgy that is several orders of magnitude beyond what we have now. If getting humans to another star system is a 100 on some "technology ability scale", then we're currently at about 2, which is not far ahead of poodles who are probably at 1.
What about the idea that aliens might come to Earth to colonize the planet (and maybe vaporize us in the process)? You could argue that terraforming (or maybe aliens would call it xenoforming) could be a technology more advanced than FTL travel. With that assumption, you could imagine an alien race that can travel across the galaxy but not alter planets to suit their biological needs. Coming to colonize Earth could make sense. But this ignores the fact that several other requisite technologies would probably make their need to colonize obsolete.
Before they had FTL travel, they likely spent many decades traveling at less that light speed and so chances are their ships are quite comfortable. In fact probably more like sailing biodomes than ships - someplace they could live indefinitely. Assuming their other scientists were hard at work while their engineers were busy perfecting FTL, stuff like air and food have long been technologied away.
The only thing something like Ear
Then you have this tripe: "'Further, by means of self-consciousness, man becomes capable of treating his own mental states as objects of consciousness. The prime characteristic of cosmic consciousness is, as its name implies, a consciousness of the cosmos, that is, of the life and order of the universe,' De la Torre writes in a study published in the journal Acta Astronautica."
I am very disappointed in you Slashdot.
There is a system for subverting the system and you should use that system!
They don't even have to reveal themselves to us (and thus risk some sort of counterattack). If they are patient enough, they could park a ship in the asteroid belt and fire a few asteroids in our direction. A few years later, the asteroids would come crashing down on Earth. To us, it would look like a completely natural event, albeit one with disastrous consequences for our civilization. The last human alive could die without ever having known that alien life not only exists, but killed off humanity.
My sci-fi novel, Ghost Thief, is now available from Amazon.com.
Nonsense. That's purely wishful thinking.
We have precisely ONE example of abiogenesis. That's statistically insignificant, so we have NO POSSIBLE WAY to extrapolate out how likely or unlikely it is to happen anywhere else.
We do not have any evidence that it happened a second time in the history of Earth, otherwise we'd see crazy branches in DNA trees. We have not made it happen in a lab, so that we'd have the faintest concept of how difficult it would be.
We similarly have only one example of higher life-forms developing from the lower life-forms... Again, no sign in the DNA tree that it happened, independently, twice, so that might be a pretty rare and difficult thing, itself.
And finally, we have just one example of those higher life-forms becoming sentient beings, in the form of humans. As smart as dolphins may be, they're not building radios or space ships. Same goes for millions of years of dinosaurs. Why don't we see left-over buildings constructed by smart, pre-human animals? Probably weren't any other sentiences on Earth.
So there you've got 3-in-a-row long-shots... If each is a billion-to-one shot, the combined odds would be a stretch of happening more than once, even with trillions of planets out there. But that's just as much of a wild-assed guess as yours...
It seems to be wishful thinking that people WANT to have, not just life, not just higher life-forms, and not just sentient life out there, but sentient life that's much more advanced than us. Creatures that are going to swoop in, give us advanced technology, and solve all our problems for us. No matter how little we know of the odds, many people will just keep assuming they're out there, because they WANT it to be true.
Meanwhile, nobody has solved the Drake Equation, to actually give us the correct odds of either extreme.
Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
It's more than just the encryption, you also need to figure out the alphabet. Even if you figure out that 01000001 means "A" what does "A" mean?
It's the first letter of the alphabet, dipshit.