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Are your memories fake? New research tackles the Boltzmann brain puzzle
Cosmology has a way of turning everyday certainty inside out, and few ideas do it more brutally than the suggestion that your ...
In a recent paper, SFI Professor David Wolpert, SFI Fractal Faculty member Carlo Rovelli, and physicist Jordan Scharnhorst ...
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No grandfather paradox: Time travel would erase all memories leaving no trace of your journey
The dream of time travel has fueled stories, films, and scientific debates for generations. The idea that you could step into a machine and reappear in another era has captivated people for as long as ...
Time travel has long been a topic of science fiction, filled with thrilling possibilities and mind-bending problems. The most famous of these problems is the "grandfather paradox". If someone travels ...
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