Evolution may explain how extraterrestrials Look


TSS

By Matthew Wills

Speculating about what aliens look like has kept children, film producers and scientists amused for decades. If they exist, will extra terrestrials turn out to look similar to us, or might they take a form beyond our wildest imaginings? The answer to this question really depends on how we think evolution works at the deepest level.

Hollywood has given us its fair share of humanoid aliens over the years. Initially this was through necessity, as special effects required someone to clamber into a rubber suit. Ironically, now that CGI makes anything possible, aliens sometimes look even more human in order to help the cinema goer make an emotional connection with them – such as in James Cameron’s Avatar.

At present, the only life forms we can study are here on Earth. These had a single origin around 3.5 billion years ago, but this common ancestor gave…

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About agogo22

Director of Manchester School of Samba at http://www.sambaman.org.uk
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One Response to Evolution may explain how extraterrestrials Look

  1. TSS says:

    Thank you for reblogging, sir! We appreciate it.

    TSS Admin

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