gerald
Favorite Answer
dead easy it will be destroyed by us before they arrive, the USA has 16000 nuclear war heads alone and the brains of a gnat what else do you think will happen we all lay down our arms share the money out and work together ha ha ha ha that's enough my side hurts
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You mean planet?
You feel that humans will have better technologies then to defend themselves? If so, it is possible, but aliens are probably so advanced now that if they wanted to they could destroy us now which would lead us to believe that they never intended to do so.
Anonymous
An alien would just need to sneeze or cough, and pretty much everything would die. Our planet is not immune to every flue and virus out there.
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Yes. Not very hard to beat us if they are 500 years advance.
Anonymous
Ysysy