history of the balloon -15 minutes https://youtu.be/jjqdgbFGFiE
On Fri, Jan 24, 2020 at 12:08 PM ChemE Stewart <cheme...@gmail.com> wrote: > This place is mostly of entropy, radiation and hot air... > > https://en.m.wikipedia.org/wiki/Entropy_(information_theory) > > > On Fri, Jan 24, 2020 at 11:51 AM H LV <hveeder...@gmail.com> wrote: > >> quote << Vopson says, "He [Landauer] first identified the link between >> thermodynamics and information by postulating that logical irreversibility >> of a computational process implies physical irreversibility." This >> indicates that information is physical, Vopson says, and demonstrates the >> link between information theory and thermodynamics>> >> >> Classical mechanics since its inception contained no arrow of time. This >> set the stage for perennial crisis of time in physics which has never been >> resolved. IMO, it is not enough to question the foundations of quantum >> mechanics and relativity. We have to reboot physics from the 16 century >> onward. >> >> harry >> >> On Wed, Jan 22, 2020 at 11:03 PM Terry Blanton <hohlr...@gmail.com> >> wrote: >> >>> >>> bigthink.com: >>> https://bigthink.com/surprising-science/dark-matter-theory >>> >>
