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The chances of an alien invasion are about zero. If an alien would come to earth, it would probably be one ship with a few scientists studying these strange creatures called humans. It would not be millions of creatures trying to take over the world.
What would the aliens want? Petrochemicals are available for free in places like Titan, water is all over the universe as ice. The idea that Earth foods (or people!) would be nonpoisonous or nontoxic is a big assumption. The odds of ANY Earth food (or people!) having even one of the vitamin-equivalents used by the alien's bodies is rather slim. On Star Trek you can just wave your magic box toward alien food and know it is OK. Don't count on this in real life. That leaves mineral wealth and slaves. Aside from coal, no mineral on Earth appears to be unique to Earth. If you have the tech to get here, the odds of you still using slaves or coal is somewhat thin.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoNo one really knows. There is an equation, the Drake Equation, for calculating this, but no one knows what numbers to plug into the equation, making it useless.
The fact that the universe is large and varied, is taken by some as "proof" there must be aliens out there. But, think about this for a moment. Someone in the Universe has to be the first form of intelligent life. They would see the same universe, think the same thing, but be wrong. For all we actually *know*, WE may be the first.
Wiki User
∙ 11y agoWell lets do the math shall we? Infinite planets in the universe. At least 3 percent are bound to have life on them according to NASA. If they are able to travel to us, unlikely but possible, that means they are definitely more advanced than us. If they are more advanced, than nobody stands a chance. And yes that includes our nuclear weapons. Because they would've already discovered them if they were stronger. They'd slaughter us with new technology, and no one would survive. Odds of an alien invasion on December 21, 2012 is possible due to the Mayan bible Verse 4 paragragh 3. You may ask, what can we do? Nothing. Hope fate is in our favor. Or trust Earth's bacteria to take them out.
Wiki User
∙ 13y agoThe chance are likely if aliens are real but impossible if they're fake!
Wiki User
∙ 8y agoThe universe is so big aliens must exist.
Wiki User
∙ 8y agothe universe is so big aliens must exist
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Aliens really exist?
There is no proof that aliens exist. I believe there is no such thing as aliens. Has anyone seen an alien ship? Has anyone seen an alien? No.
What do you do about aliens?
Nothing. There are no aliens known to exist.
What are a few reasons aliens exist?
If space aliens do indeed exist, they exist for the same reasons we exist. Whatver those reasons may be.
How do you grow baby aliens out of aliens?
There is no evidence that aliens exist therefore the biology of aliens, if they do, is unknown
Do you think that aliens exist?
No
Do aliens exist on mars?
No!
What do aliens do to people?
aliens, Might exist but their are rumours that they probe people.
Does aliens really exist in Chicago?
its not that u are cray if u think aliens exist ,if someone says the exist and someone says they dont exist , just respect there answers
What if Aliens exist would they call us aliens?
If we were there, we would be aliens. If they were here, they would be the aliens. Depends on the type of alien.
What do you think aliens ate?
I don't think they eat anything. You have to exist to need food, and no aliens are as yet known to exist.
Can the monster buster club exist?
if aliens do exist, then yes
What do Aliens ride?
According to most people, aliens would ride in saucer-shaped UFO's. It is not known if aliens exist or not, so we cannot know for sure if aliens exist, let alone what they actually ride in.
