What if we thought of our ancestors as a form of alien life?
Today's life, he says, is cellular and based on DNA, but neither cells nor DNA were present in the earliest forms of life on Earth. By association,"these were things that had to evolve in early evolutionary history," he said."So understanding how and why these characteristics of life evolved on early Earth can inform whether or not we would expect the same things to be present in extraterrestrial organisms.
Adrienne Kish, a microbiologist with the National Museum of Natural History in Paris, said we also need to remember how commonly life can arise in places on Earth that are utterly inhospitable for humans. An example is hydrothermal vents deep in the ocean.
The one who created them is Really Really Great
I think it's possible our planet is still in it's infancy and that in other galaxies similar planets are in more mature stages. A future version of us , as it were.🤔
That's assuming living organisms may only rely on the same elements and even physics we and our planet does. 🤔
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