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7 posts tagged with time and physics. (View popular tags)
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in search of lost time book

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.
posted by canoehead on Oct 29, 2012 - 9 answers

Nature's egg timer?

What readily available materials change state at a constant, predictable rate in an easily observable manner? [more inside]
posted by londonmark on Aug 15, 2012 - 12 answers

Why is entropy necessary for there to be memory?

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]
posted by willnot on Apr 21, 2011 - 7 answers

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]
posted by Lownotes on Jun 23, 2009 - 23 answers

Surviving a Total Perspective Vortex

I'm on the hunt for sites and/or blogs about big ideas... Who wants to join me? [more inside]
posted by 0bvious on Jul 9, 2006 - 17 answers

Factoring 'Time' into Astronomic Observations

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]
posted by 0bvious on Apr 9, 2006 - 12 answers

Is there a mathematical formula relating time and memory?

Is there a mathematical formula relating time and memory? [more inside]
posted by bru on Jan 31, 2006 - 16 answers

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