Re: The gravitational energy of our Universe is asymptotically approaching zero.

From	moroney@world.std.spaamtrap.com (Michael Moroney)
Newsgroups	sci.physics
Subject	Re: The gravitational energy of our Universe is asymptotically approaching zero.
Date	2019-01-05 01:24 +0000
Organization	The World : www.TheWorld.com : Since 1989
Message-ID	<q0p10n$46n$1@pcls7.std.com> (permalink)
References	(2 earlier) <Jeff-Relf.Me@Jan.3--5.34pm.Seattle.2019> <q0o17i$k54$2@pcls7.std.com> <Jeff-Relf.Me@Jan.4--2.48pm.Seattle.2019> <q0or72$ieo$1@pcls7.std.com> <Jeff-Relf.Me@Jan.4--4.35pm.Seattle.2019>

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Jeff-Relf.Me  @. writes:

>Michael replied:
>> > Gravity is residual exergy, and it's dying off.
>> 
>> It's not dying off if Big G is unchanging.  It will just be 
>> less relevant over time, at some time in the future.

>The gravitational energy of our Universe is asymptotically approaching zero.

As I mentioned earlier the gravitational _energy_ of our universe is
actually increasing, as it expands and the energy of dark energy/the
motion of galaxy clusters is converted into gravitational potential
energy. This will remain true even if protons decay/black holes evaporate
since gravity acts on all energy, not just mass.  This is why I mentioned
the possibility of unusable potential energy. I don't know of any
mechanism that can dissipate/use this potential energy which is in theory
could provide exergy.

The _force_ approaches zero as distance increase, but the total energy 
increases to a finite limit.

Thread

What if The Universe was Falling in,and Not Out "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-12-27 13:28 -0800
  What if The Universe was Falling in,and Not Out sam.wormley@gmail.com - 2018-12-27 14:56 -0800
    Re: What if The Universe was Falling in,and Not Out Double-A <double-a3@hush.com> - 2018-12-27 15:05 -0800
      Re: What if The Universe was Falling in,and Not Out sam.wormley@gmail.com - 2019-01-01 06:49 -0800
        Re: What if The Universe was Falling in,and Not Out "reber G=emc^2" <herbertglazier0@gmail.com> - 2019-01-01 17:28 -0800
          Re: What if The Universe was Falling in,and Not Out mitchrae3323@gmail.com - 2019-01-01 20:42 -0800
        Re: What if The Universe was Falling in,and Not Out Double-A <double-a3@hush.com> - 2019-01-03 15:13 -0800
    Re: What if The Universe was Falling in,and Not Out "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-12-28 13:01 -0800
      Re: What if The Universe was Falling in,and Not Out "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-12-28 16:39 -0800
        Gravity is slowly dying, R.I.P. Jeff-Relf.Me  @. - 2018-12-28 17:04 -0800
          Re: Gravity is slowly dying, R.I.P. Snit <usenet@gallopinginsanity.com> - 2018-12-28 18:13 -0700
          Re: Gravity is slowly dying, R.I.P. Double-A <double-a3@hush.com> - 2018-12-30 14:27 -0800
            Everything dies; gravity is no exception. Jeff-Relf.Me  @. - 2018-12-30 14:47 -0800
              Re: Everything dies; gravity is no exception. "reber G=emc^2" <herbertglazier0@gmail.com> - 2019-01-01 10:50 -0800
                The hot dense sun evaporates into the cold vacuum. Jeff-Relf.Me  @. - 2019-01-01 14:21 -0800
                Re: Everything dies; gravity is no exception. benj <benj.fake@gmail.com> - 2019-01-02 13:41 -0500
                Re: Everything dies; gravity is no exception. "reber G=emc^2" <herbertglazier0@gmail.com> - 2019-01-02 11:28 -0800
          Re: Gravity is slowly dying, R.I.P. moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-01-02 00:15 +0000
            What doesn't evaporate, sublimate, and degrade ? Jeff-Relf.Me  @. - 2019-01-01 16:48 -0800
              Re: What doesn't evaporate, sublimate, and degrade ? moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-01-02 05:14 +0000
                A PERFECTLY uniform universe has no exergy/gravity. Jeff-Relf.Me  @. - 2019-01-01 23:51 -0800
                Re: A PERFECTLY uniform universe has no exergy/gravity. Sir Gaygory's Owner's Owner 🐶笛 <root@127.0.0.1> - 2019-01-02 11:02 -0600
                Re: A PERFECTLY uniform universe has no exergy/gravity. moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-01-03 15:46 +0000
                There's no "down" in a uniform heat bath universe. Jeff-Relf.Me  @. - 2019-01-03 14:38 -0800
                Re: There's no "down" in a uniform heat bath universe. moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-01-03 23:53 +0000
                Zero kinetic energy. Jeff-Relf.Me  @. - 2019-01-03 17:34 -0800
                Re: Zero kinetic energy. moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-01-04 16:22 +0000
                Gravity is residual exergy, and it's dying off. Jeff-Relf.Me  @. - 2019-01-04 14:48 -0800
                Re: Gravity is residual exergy, and it's dying off. moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-01-04 23:45 +0000
                The gravitational energy of our Universe is asymptotically approaching zero. Jeff-Relf.Me  @. - 2019-01-04 16:35 -0800
                Re: The gravitational energy of our Universe is asymptotically approaching zero. moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-01-05 01:24 +0000
                Re: There's no "down" in a uniform heat bath universe. % <persent@gmail.com> - 2019-01-03 17:05 -0700
        Re: What if The Universe was Falling in,and Not Out "hanson" <hanson@quick.net> - 2018-12-28 20:37 -0800
  What if The Universe was Falling in,and Not Out Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-12-27 17:46 -0800
  Re: What if The Universe was Falling in,and Not Out mitchrae3323@gmail.com - 2018-12-30 16:52 -0800
  Re: What if The Universe was Falling in,and Not Out Sergio <invalid@invalid.com> - 2019-01-01 23:47 -0600

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