Dave's ESL Cafe's Student Discussion Forums

[lightingcommander]

I believe the existence of aliens or more intelligent life-form than human.

perhaps human is just experimental object, but It don't like X-files story.

the experimental object may be the course of bio-evolution, science development and war. the earth is a ideal laboratory with a enough large-scale object colony, with a variety of bio and chemical-species.

the insect can be ware of the human existense ?

we attack the cow by means of a sort of its weapon, a more solid horn?
to attack human, super intelligent life-form can change the climate, it looks be a more effective way than a superior flight object equiped a more agressive weapon.

[Traviezalizeth]

I do believe aliens exist. If there's life in Earth...why can't be somewhere else?
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Tiziano, il mio cuore sta sempre con te

[Smoothie]

Perhaps Earth is one big laboratory for the study of genetic variation or some other unfathomable idea.

However, I think it is more likely that life does exist far away in the Universe. Sad though that it's too far away and we'll never see it. ...or maybe that's a good thing!

[admiral]

Don't underestimate the power of science.

[X-files]