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This is an accepted version of this page This is the latest accepted revision, reviewed on 15 January 2025. Problem of the lack of evidence for alien life despite its apparent likelihood This article is about the absence of clear evidence of extraterrestrial life. For a type of estimation problem, see Fermi problem. Enrico Fermi (Los Alamos 1945) The Fermi paradox is the discrepancy between ...
The chance that higher life forms might have emerged in this way is comparable to the chance that a tornado sweeping through a junkyard might assemble a Boeing 747 from the materials therein. This echoes his stance, reported elsewhere: Life as we know it is, among other things, dependent on at least 2000 different enzymes.
So by this argument, finding multicellular life on Mars (provided it evolved independently) would be bad news, since it would imply steps 2–6 are easy, and hence only 1, 7, 8 or 9 (or some unknown step) could be the big problem. [4] Although steps 1–8 have occurred on Earth, any one of these may be unlikely.
The firstborn hypothesis is a special case of the Hart–Tipler conjecture (the idea that the lack of evidence for interstellar probes is evidence that no intelligent life other than humanity exists in the universe) which asserts a time-dependent curve towards discovery. [1]
Seeing little sense in a principle requiring intelligent life to emerge while remaining indifferent to the possibility of its eventual extinction, Barrow and Tipler propose the final anthropic principle (FAP): Intelligent information-processing must come into existence in the universe, and, once it comes into existence, it will never die out.
Related: 50 Miyamoto Musashi Quotes on Life, Success and Perspective. Canva/Parade. 16. "Do not compare, do not measure. No other way is like yours. All other ways deceive and tempt you. You ...
Now, in 2024, Harris’ bestselling book holds relevant insights in the life and mindset that got the now-presidential nominee this far, and explains how she may approach leadership of the country ...
27. “Ignorance, the root and stem of all evil.” 28. “Be kind, for everyone you meet is fighting a harder battle.” 29. “For a man to conquer himself is the first and noblest of all ...