Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > sci.physics > #691527
| From | Jeff-Relf.Me @. |
|---|---|
| Message-ID | <Jeff-Relf.Me@Jun.21--10.34pm.Seattle.2018> (permalink) |
| References | (1 earlier) <UQUWC.138283$la4.20283@fx10.iad> <Jeff-Relf.Me@Jun.21--3.20pm.Seattle.2018> <1nqrqij.1nk6l6r1b2blwrN%onion@anon.invalid> <Jeff-Relf.Me@Jun.21--4.05pm.Seattle.2018> <1nqrt4l.g1gkpwq4l114N%onion@anon.invalid> |
| Newsgroups | comp.os.linux.advocacy, sci.physics, alt.checkmate |
| Subject | The first goal of ThermoDynamics. |
| Organization | usenet-news.net |
| Date | 2018-06-21 22:34 -0700 |
Cross-posted to 3 groups.
You (onion) replied ( to me ):
> I don't understand [...] eXergy.
Google says:
"Exergy" is the energy that is _available_ to be used.
After the system and surroundings reach equilibrium, the exergy is zero.
Determining exergy was the first goal of thermodynamics.
"The heat death of the universe" is a plausible ultimate fate
of the universe in which the universe has diminished to a state of
"no thermodynamic free energy" ["no eXergy"] and, therefore,
can no longer sustain processes that increase entropy.
At the start, there was "no entropy" ("no time, no space"), just "eXergy"
( a type of energy that can do physical work, force * distance ).
Eventually, this eXergy will be consumed away, replaced with entropy,
leaving us with a uniform heat bath that has all of the energy
but none of the eXergy. Gravity is residual eXergy.
Everything decays, even gravity; hence the arrow of time.
Einstein's Cosmological Constant ( 1.11 * 10^−52 / Meters^2 ) tells us
that outer space is growing EXPONENTIALLY, gravity is dying off;
-- i.e. the "Heat Death" predicted by Lord Kelvin, 1852,
is the most likley outcome.
Back to sci.physics | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Does this sound familiar ? Jeff-Relf.Me @. - 2018-06-19 04:48 -0700
Re: Does this sound familiar ? Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 09:19 -0500
Karl Marx lived it. Jeff-Relf.Me @. - 2018-06-19 08:08 -0700
Re: Karl Marx lived it. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 10:23 -0500
Marx lied. Jeff-Relf.Me @. - 2018-06-19 08:53 -0700
Re: Marx lied. Snit <usenet@gallopinginsanity.com> - 2018-06-19 08:59 -0700
Re: Marx lied. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 11:04 -0500
Re: Marx lied. Snit <usenet@gallopinginsanity.com> - 2018-06-19 09:11 -0700
Re: Marx lied. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 11:24 -0500
Re: Marx lied. chrisv <chrisv@nospam.invalid> - 2018-06-19 11:55 -0500
Re: Marx lied. benj <benj@nobody.net> - 2018-06-19 17:06 -0400
Re: Marx lied. chrisv <chrisv@nospam.invalid> - 2018-06-20 07:50 -0500
Re: Marx lied. vallor <vallor@cultnix.org> - 2018-06-21 03:11 +0000
Somali pirates tax ships, as (para)governments do. Jeff-Relf.Me @. - 2018-06-21 11:36 -0700
Re: Somali pirates tax ships, as (para)governments do. benj <benj@nobody.net> - 2018-06-21 17:33 -0400
It's my fault. Jeff-Relf.Me @. - 2018-06-21 15:20 -0700
Re: It's my fault. onion@anon.invalid (Mr On!on) - 2018-06-21 23:29 +0100
Everything decays, even gravity; hence the arrow of time. Jeff-Relf.Me @. - 2018-06-21 16:05 -0700
Re: Everything decays, even gravity; hence the arrow of time. onion@anon.invalid (Mr On!on) - 2018-06-22 00:25 +0100
The first goal of ThermoDynamics. Jeff-Relf.Me @. - 2018-06-21 22:34 -0700
Re: The first goal of ThermoDynamics. moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-06-22 13:50 +0000
Re: The first goal of ThermoDynamics. onion@anon.invalid (Mr On!on) - 2018-06-22 20:24 +0100
Re: The first goal of ThermoDynamics. % <persent@gmail.com> - 2018-06-22 12:39 -0700
Re: The first goal of ThermoDynamics. onion@anon.invalid (Mr On!on) - 2018-06-22 20:55 +0100
Re: The first goal of ThermoDynamics. % <persent@gmail.com> - 2018-06-22 13:01 -0700
Re: The first goal of ThermoDynamics. onion@anon.invalid (Mr On!on) - 2018-06-22 21:15 +0100
Re: The first goal of ThermoDynamics. % <persent@gmail.com> - 2018-06-22 13:18 -0700
Re: The first goal of ThermoDynamics. onion@anon.invalid (Mr On!on) - 2018-06-22 21:31 +0100
Re: The first goal of ThermoDynamics. vallor <vallor@cultnix.org> - 2018-06-22 22:13 +0000
Re: The first goal of ThermoDynamics. Checkmate <ricksabian1@gmail.com> - 2018-06-22 15:25 -0700
Re: The first goal of ThermoDynamics. vallor <vallor@cultnix.org> - 2018-06-22 22:30 +0000
Re: The first goal of ThermoDynamics. onion@anon.invalid (Mr On!on) - 2018-06-22 23:38 +0100
Re: The first goal of ThermoDynamics. benj <benj@nobody.net> - 2018-06-22 21:01 -0400
Re: The first goal of ThermoDynamics. onion@anon.invalid (Mr On!on) - 2018-06-22 23:33 +0100
Re: The first goal of ThermoDynamics. benj <benj@nobody.net> - 2018-06-22 20:59 -0400
Re: It's my fault. benj <benj@nobody.net> - 2018-06-21 21:24 -0400
Re: It's my fault. benj <benj@nobody.net> - 2018-06-21 21:23 -0400
Re: Marx lied. benj <benj@nobody.net> - 2018-06-19 16:54 -0400
Re: Marx lied. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 16:04 -0500
Re: Marx lied. benj <benj@nobody.net> - 2018-06-19 18:31 -0400
Re: Marx lied. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 19:13 -0500
Re: Marx lied. benj <benj@nobody.net> - 2018-06-19 16:52 -0400
Marxism didn't work for Marx himself, nor anyone else. Jeff-Relf.Me @. - 2018-06-19 17:36 -0700
Re: Marxism didn't work for Marx himself, nor anyone else. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 20:07 -0500
Re: Marx lied. benj <benj@nobody.net> - 2018-06-19 16:46 -0400
Re: Marx lied. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 16:03 -0500
SuperDeterminism is a better religion. Jeff-Relf.Me @. - 2018-06-19 18:14 -0700
Re: SuperDeterminism is a better religion. vallor <vallor@cultnix.org> - 2018-06-20 03:21 +0000
Does "Bell's Inequality" require perfect knowledge ? Jeff-Relf.Me @. - 2018-06-19 23:35 -0700
Re: Does "Bell's Inequality" require perfect knowledge ? benj <benj@nobody.net> - 2018-06-20 12:17 -0400
Re: Does "Bell's Inequality" require perfect knowledge ? Steve Carroll <frelwizzen@gmail.com> - 2018-06-20 21:13 -0700
Re: SuperDeterminism is a better religion. benj <benj@nobody.net> - 2018-06-20 12:14 -0400
Re: Marx lied. Snit <usenet@gallopinginsanity.com> - 2018-06-19 14:15 -0700
Re: Marx lied. benj <benj@nobody.net> - 2018-06-19 18:17 -0400
Re: Marx lied. Snit <usenet@gallopinginsanity.com> - 2018-06-19 15:29 -0700
Re: Marx lied. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 11:00 -0500
Not one of Karl Marx's 8 kids did well. Jeff-Relf.Me @. - 2018-06-19 17:28 -0700
Re: Not one of Karl Marx's 8 kids did well. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 19:34 -0500
When sane, you prefer the LeastBad "option", not perfection. Jeff-Relf.Me @. - 2018-06-20 01:40 -0700
Re: When sane, you prefer the LeastBad "option", not perfection. Steve Carroll <frelwizzen@gmail.com> - 2018-06-20 01:48 -0700
Re: Karl Marx lived it. benj <benj@nobody.net> - 2018-06-19 11:58 -0400
Re: Karl Marx lived it. Your Friendly Neighbourhood Puppy Whistle Holder Emeritus 🐶笛 <root@127.0.0.1> - 2018-06-19 11:09 -0500
Re: Does this sound familiar ? benj <benj@nobody.net> - 2018-06-19 11:26 -0400
Re: Does this sound familiar ? Double-A <double-a3@hush.com> - 2018-06-19 14:12 -0700
"Marxism" is a euphemism for "Feudalism". Jeff-Relf.Me @. - 2018-06-19 18:24 -0700
Re: "Marxism" is a euphemism for "Feudalism". Steve Carroll <frelwizzen@gmail.com> - 2018-06-20 01:32 -0700
csiph-web