Alien sculptures in front of the Space Expo in Noordwijk and some questions about extraterrestrial life.
Photo credit: Viki Secrets
Hi, friendly aliens in front of the Space Expo in Noordwijk ;) For each zodiac sign there seems to be one alien sculpture. I do not believe in zodiacs, but alien life forms are quite probable considering the huge number of stars and planets in our universe.
Is life only possible on Earth-like planets and what would alien life forms look like? Would they also be based on carbon and have a similar DNA mechanism to reproduce and evolve or would they look and function completely different? How (and why) did life start on Earth?
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Viki's Xena on 2013-08-03 18:34
you meant space bottoms ;P