Are Boltzmann brains really possible? - Physics Stack Exchange
May 29, 2017 · Boltzmann brains do not require entire bodies to be formed, because all our experiences and memories can be translated to some state of the brain (similar idea to brain in …
Is it true that we are almost certainly Boltzmann Brains?
Sep 25, 2019 · The notion of Boltzmann Brains relies on Boltzmann's original notion that the low-entropy nature of our universe (and its tendency to therefore increase in entropy whenever …
Can we be Boltzmann brains? Or, how can we be sure there is no ...
For the same reason, the Boltzmann Brain scenario can never be used to exclude a dynamical model of physics because all dynamical models of physics respect the second law of …
A terrifying variant of Boltzmann's brain - Philosophy Stack Exchange
May 30, 2022 · A Boltzmann brain doesn't need to survive for long. From Wikipedia: The Boltzmann brain thought experiment suggests that it might be more likely for a single brain to …
A few questions about Boltzmann brains - Physics Stack Exchange
May 16, 2024 · So I've been thinking about Boltzmann brains and there are some questions which I wasn't able to answer online: Given that Boltzmann brains only last for a split second, is …
statistical mechanics - Can the "Boltzmann brain" concept inform ...
Apr 17, 2021 · The Boltzmann brain was originally discussed as a sort of thought-experiment or aid to reflection on what might possibly happen in the universe. Its first discussion was in the …
statistical mechanics - Why would a Boltzmann brain be transient ...
Jun 16, 2016 · The Boltzmann brain occurs by pure statistical fluctuations with no “gradient” or direction given by energy potential differences, say from a high energy vacuum of complete …
Question about Boltzmann Brain? - Philosophy Stack Exchange
Oct 24, 2023 · The Boltzmann brain is a hypothetical concept in cosmology that suggests that, given the infinite time and vast fluctuations in a high-entropy universe, it's more likely for a …
Help terrified about Boltzmann brains - Philosophy Stack Exchange
Oct 14, 2025 · The idea of the Boltzmann brain has been causing me on and off distress for a couple years since the first time I found out about it. The majority of the answers I stumbled …
quantum mechanics - Boltzmann brain vs Actual universe …
Sep 8, 2015 · There is a huge huge problem here. You could be a Boltzmann brain. But to calculate the probability that you are a Boltzmann brain we have to have a theory about the …