If

If human was came from another planet that was planted on earth by another human (or alien) from other planet, then they must have the ability to scan the universe on which planet that suitable for us, human. And if they have that ability, they must planted human on another planets, until one day we can create a spaceship and meet another human that developed differently as they planted on another planet (environment). If they did (or still doing) this many times, then they must have a lightning speed spaceship.

On another note, I am not sure we should develop such spaceship (that can travel faster than light), but teleportation mechanism should make more sense. Who knows wormholes really exist and it is the mechanism that the alien created to teleport? Place it in the wide outer space so it will not be easily found.

If the aliens did all this, then they must have played with the genes, observe the results and compare all the species. And if they really did (and again, or doing) this, they must have the formula of a Superman.

But in the beginning they must have similar form with earth’s human. And if someone claimed that they have seen an alien and it is green and bald, perhaps that alien have evolved faster than us or just developed differently as they lived in different environment.

And if there is such a formula (to be a Superman), they must have fought each other and perhaps they have extinct and leaving us (or just me here?) with these kind of thoughts and questions.

Photo credit: Esparta Palma taken from https://www.flickr.com/photos/esparta/482348262

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