Article View: sci.physics
Article #14590Re: Where gravity came from, and where it's going.
From: EnlightenMe
Date: Sat, 29 Apr 2006 04:57
Date: Sat, 29 Apr 2006 04:57
73 lines
5045 bytes
5045 bytes
EnlightenMe wrote: > Jeff...Relf wrote: > > Hi Enlighten_Me, You told the Russian_Fool: > > > > Anyway, how old is the world ? Take that times....say.... a billion. > > Then, relatively the world did just start yesterday > > in comparison to that number ! > > > > We don't know how long the world will be in existance. > > > > We know that the density of the _Observable_ universe > > first fell below Planck_Density 13.7 billion years ago. > > > > Given today's best theories and technology, > > we can't observe anything denser than Planck_Density. > > > > As far back as we have measured it so far, 8+ billion years, > > the acceleration in the expansion of spacetime > > has been _Observed_ to be constant. > > > > In today's standard model of cosmology, the Lambda_CDM model, > > that constant acceleration is defined as General_Relativity's lambda, > > a.k.a. the Cosmological_Constant, a.k.a. dark energy, > > a.k.a. the negative energy density of the vacuum. > > > > I posit that that dissipation has _Always_ been constant, > > a true property of mass-energy, > > ...everything dissipates, everything has a half-life. > > > > So while spacetime is always flat at any moment in cosmic-time, > > -- with no center of gravity --, 5D spacetime over cosmic-time is > > negatively curved, hyperbolic, like a 2D hyperbola > > or a 3D horn with an infinitely long mouth piece and flang. > > > > While Planck_Density is currently the limit to our observation, > > chances are the unobservablte portion has always been infinitely wide, > > and it was infinitely dense infinitely long ago in cosmic-time. > > > > Entropy is how dissipated something is, > > similar to heat capacity, in joules per kelvin. > > See: WikiPedia.ORG/wiki/Entropy > > > > So, for example, infinite Density_and_Heat has no entropy and > > perfect Vacuum_and_Coldness has infinite entropy. > > > > The cosmos is going from no entropy to infinite entropy > > according to the second law of thermodynamics and > > the observed value of General_Relativity's cosmological _Constant_, lambda. > > > > Density is what's left-over from the notional start of the big bang, > > that's where gravity came from, and where it's going. > > Wow! That is pretty impressive. OK, I'm lost. Wait a sec, how did I > get involved in this physics discussion? I was talking in the mensa > newsgroup. Hi IQ but not so involved in physics?? Now I'm feeling > dumb. Well, you taught me some things, at least. Now if I can just > get out the physics dictionary. :) Darnnit... I meant high IQ, not hi IQ. Too late at night and one glass of Bailey's. Makes me a little loopy. :) Anyway, just take it as though I was saying "Hi" to you. But, if you don't mind, I'm going to sneak away from this physics discussion because I'll only get lost. I never had physics in high school or college. I kept my focus purely on math, and now, four and a half years after graduation, I can't even say I remember much from my math classes. The tango was enjoyable. But, now I feel like I have two left feet. -Stacey http://seeking-enlightenment.blogspot.com > -Stacey > http://seeking-enlightenment.blogspot.com
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X-Google-Thread: 10b271,3d568479aa24e33a X-Google-Thread: 106b5d,ee4684fc7a5b2fd6 X-Google-Thread: 102f53,ee4684fc7a5b2fd6 X-Google-Attributes: gid10b271,gid106b5d,gid102f53,public X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!postnews.google.com!j33g2000cwa.googlegroups.com!not-for-mail From: "EnlightenMe" <enlightenedblog@gmail.com> Newsgroups: sci.physics,rec.org.mensa,cam.misc Subject: Re: Where gravity came from, and where it's going. Date: 28 Apr 2006 21:57:58 -0700 Organization: http://groups.google.com Lines: 74 Message-ID: <1146286678.747059.87330@j33g2000cwa.googlegroups.com> References: <1146093943.290929.88390@t31g2000cwb.googlegroups.com> <Jeff_Relf_2006_Apr_26_4fXQ@Cotse.NET> <1146263512.475400.53630@g10g2000cwb.googlegroups.com> <1146269665.880329.157190@g10g2000cwb.googlegroups.com> <1146282098.831535.307980@u72g2000cwu.googlegroups.com> <1146282940.063111.282530@i40g2000cwc.googlegroups.com> <Jeff_Relf_2006_Apr_28_1F5K@Cotse.NET> <1146286459.496349.205480@i40g2000cwc.googlegroups.com> NNTP-Posting-Host: 12.74.52.24 Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Trace: posting.google.com 1146286685 18998 127.0.0.1 (29 Apr 2006 04:58:05 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Sat, 29 Apr 2006 04:58:05 +0000 (UTC) In-Reply-To: <1146286459.496349.205480@i40g2000cwc.googlegroups.com> User-Agent: G2/0.2 X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; AT&T CSM6.0; AT&T CSM 6; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0),gzip(gfe),gzip(gfe) Complaints-To: groups-abuse@google.com Injection-Info: j33g2000cwa.googlegroups.com; posting-host=12.74.52.24; posting-account=Ds_iUw0AAAB82l3vrwUVQxdf2wYT6UUO