On 9 November 2014 14:25, Stephen Paul King <[email protected]> wrote:
> Hi Alberto, > > Is there really a global thermodynamic arrow of time? We can only infer > its existence based on theoretical organizations of data that we collect. > AFAIK, all "arrows" in actual physical dynamics are local. > > For one thing it would be very hard to know if there was a reversed AOT in some region of the universe. Stars with a reversed AOT would absorb light, for example (from our perspective) and it would be hard to detect their presence *except through gravity...* Hey, did I just come up with a new theory of dark matter? :-) -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
