Expand Your Thinking

Paper: On the Potential of Silicon as a Building Block for Life

What would extraterrestrial life be like? Would it be similar to life on earth, or could it be very different? Some have claimed that silicon could be the basis for life on other planets instead of the carbon based life found on Earth. Perhaps there are creatures on other planets that are made of silicon and water or perhaps silicon and sulfuric acid, instead of carbon and water. How would they be similar or different than carbon based life? This has been a common theme in science fiction literature. A paper was published by the journal Life about a year…

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Book Review: If the Universe Is Teaming With Aliens… Where is Everybody?

A review of If the Universe is Teaming With Aliens…Where Is Everybody? Seventy-Five Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life by Stephen Webb. Second edition, 2015 Springer. . The Fermi Paradox: Where Is Everybody? This book documents and comments on 75 potential solutions or answers to the Fermi Paradox on why we haven’t found proof of intelligent, extraterrestrial life yet. The Fermi Paradox is based on the following generally accepted views on the likelihood of ETI (Extraterrestrial Intelligence) in the Milky Way galaxy: The Milky Way contains about two hundred billion stars. These presumably have planets…

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