Would an extra terrestrial life form be recognisable to humans? Non carbon life forms? Silicon based extraterrestrials?
Especially considering that nearly all our drawings, images of aliens have 2 eyes, when they could be anything?
Could ET's be non physical?
- Life ‘Not As We Know It’ Possible on Saturn’s Moon (astrobio.net)
- What Will Aliens Really Look Like? (space.com)
- What Will Extraterrestrial Life Look Like? (smithsonianmag.com)
- What Will Aliens Be Like? (ghosttheory.com)
- Will E.T. Look Like Us? (scientificamerican.com)
- 5 Scientific Theories About What Aliens Might Look Like (mentalfloss.com)