All articles tagged with #boltzmann brain
New research reexamines the Boltzmann brain paradox, arguing that our memories and the arrow of time arise from assumptions about the past; the team offers a framework that separates physical laws from interpretive choices to better assess whether memories reflect a real history.
Physicists propose the Boltzmann Brain hypothesis: given enough time, random fluctuations could create a brain with all your memories, making our recollections potentially illusory. In a paper in Entropy, lead author David Wolpert and co-authors Carlo Rovelli and Jordan Scharnhorst argue this is a plausible consequence of physics, though there’s no rigorous way to prove or disprove it. They connect the idea to thermodynamics and argue that grounding our sense of time still rests on the Big Bang, concluding we shouldn’t panic, but the notion challenges the reliability of memory as a reflection of past reality.