What was this book I read? Published in last 10 years, it had something like an explanation in layman's terms of the physics of time & why time is perceived by our consciousness as a flow. Can't recall much more than that I'm afraid.
What readily available materials change state at a constant, predictable rate in an easily observable manner? [more inside]
In the From Eternity to Here episode of the Science Talk podcast, Sean Carroll says that without entropy there could be no memory. Could you provide an explanation of why that is to somebody who's very much a layperson when it comes to thermodynamics? [more inside]
Was the entire universe created by the Big Bang, or is the space/time generated by the Big Bang part of a larger universe?
Was the entire universe created by the Big Bang, or is the space/time generated by the Big Bang part of a larger universe? [more inside]
I'm on the hunt for sites and/or blogs about big ideas... Who wants to join me? [more inside]
AskMeFi Physics folk: How do astronomers account for the temporal distinctiveness of their galactic subjects in their calculations? I understand that observations of the red shift of quasars delinates a speed increase in the expansion of the universe - yet my brain explodes when I try to understand how the enormous expanse of time is factored into these models. [more inside]
Is there a mathematical formula relating time and memory? [more inside]