Re: ? ? ?

Liste des GroupesRevenir à physics 
Sujet : Re: ? ? ?
De : bertietaylor (at) *nospam* myyahoo.com (bertitaylor)
Groupes : sci.physics.relativity sci.physics sci.math
Date : 21. Mar 2024, 14:05:32
Autres entêtes
Organisation : Rocksolid Light
Message-ID : <1bcd63e24f9d1f35a1aa7af1b44091d2@www.novabbs.org>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
User-Agent : Rocksolid Light
Thomas Heger wrote:

Am 28.02.2024 um 23:22 schrieb Huy Kántor Hegedűs:
Thomas Heger wrote:
>
Am 26.02.2024 um 21:57 schrieb Piotr Babchenko Bakulev:
Thomas Heger wrote:
For equal time throughout the entire universe we would need a 'master
clock', which would synchronize all clocks in existence. But no such
thing does (apperently) exist and that's why time is local and clocks
depend on the local environment and count something there.
>
actually it does, it's called Entropy. The time difference in
relativity you get only when you observe non_locally. Very funny
indeed. As for instance
>
Sure, the increase of entropy over time is a known fact.
But that does not say very much about time itself, because time is
required for the increase of entropy in the first place.
>
the Entropy 𝗜𝗦 time. Please stop 𝗻𝗼𝘁 undrestanding tensors. Look at this:
No, because both terms are related, but not equal.

Second law of thermodynamics means actually heat distribution.
They had no clue about the radiant nature of heat when they started talking about entropy.
Radiation is essentially force.
With distance it becomes nearly zero from its source.
Creating the overall background radiation.

Heat dissipates, hence entropy increases.

But that is not time.

The concept of time is actually based on counting events, about which we assume, they would occur always with the same frequency.

That was the year or the day in ancient times and later the hour and the second.

Much later men counted the waves in certain kinds of exitations of certain atoms.

But in all cases a process of counting was meant, where the underlying frequency was assumed to be universally constant.

But: that is problematic, because actually we don't know, whether these frequencies are universally constant or not.

This is so, because the second is defined and measured by the same process, which frequency we like to measure.

TH

Date Sujet#  Auteur
21 Mar 24 * Re: ? ? ?47bertitaylor
23 Mar 24 `* Re: ? ? ?46Thomas Heger
23 Mar 24  +* Re: ? ? ?33bertitaylor
26 Mar 24  i+* Re: ? ? ?12Arindam Banerjee
26 Mar 24  ii`* Re: ? ? ?11Thean Nogushi Hatoyama
27 Mar 24  ii `* Re: ? ? ?10Arindam Banerjee
27 Mar 24  ii  `* Re: ? ? ?9Jed László Barabás
27 Mar 24  ii   `* Re: ? ? ?8Arindam Banerjee
27 Mar 24  ii    `* Re: ? ? ?7Thaddeus Horiatis Demetrious
28 Mar 24  ii     `* Re: ? ? ?6Arindam Banerjee
28 Mar 24  ii      `* Re: ? ? ?5Yasmani Hasekura
28 Mar 24  ii       `* Re: ? ? ?4Arindam Banerjee
28 Mar 24  ii        `* Re: ? ? ?3Leland Behtenev Basov
28 Mar 24  ii         +- Re: ? ? ?1Arindam Banerjee
28 Mar 24  ii         `- Re: ? ? ?1Chris M. Thomasson
27 Mar 24  i`* Getting there at last...20Arindam Banerjee
28 Mar 24  i `* Re: Getting there at last...19Thomas Heger
28 Mar 24  i  `* Re: Getting there at last...18Arindam Banerjee
30 Mar 24  i   `* Re: Getting there at last...17Thomas Heger
30 Mar 24  i    `* Re: Getting there at last...16Arindam Banerjee
2 Apr 24  i     `* Re: Getting there at last...15Thomas Heger
2 Apr 24  i      +* Re: Getting there at last...4Arindam Banerjee
2 Apr 24  i      i`* Re: Getting there at last...3Chris M. Thomasson
3 Apr 24  i      i `* Re: Getting there at last...2Arindam Banerjee
8 Apr 24  i      i  `- Re: Getting there at last...1Thomas Heger
3 Apr 24  i      `* Re: Getting there at last...10Thomas Heger
3 Apr 24  i       +- Re: Getting there at last...1Yusney Turaev Momotov
4 Apr 24  i       `* Re: Getting there at last...8Arindam Banerjee
5 Apr 24  i        `* Re: Getting there at last...7Thomas Heger
6 Apr 24  i         `* Re: Getting there at last...6Arindam Banerjee
6 Apr 24  i          `* Re: Getting there at last...5Thomas Heger
6 Apr 24  i           +- Re: Getting there at last...1Jim Pennino
7 Apr 24  i           `* Re: Getting there at last...3Arindam Banerjee
7 Apr 24  i            `* Re: Getting there at last...2Thomas Heger
8 Apr 24  i             `- Re: Getting there at last...1Arindam Banerjee
23 Mar 24  `* Re: ? ? ?12Yatzyk Trampotova
25 Mar 24   `* Re: ? ? ?11Thomas Heger
25 Mar 24    +- Re: ? ? ?1Evasio Alexandropoulos
2 Apr 24    `* Re: ? ? ?9Jim Pennino
2 Apr 24     `* Re: ? ? ?8Jim Pennino
4 Apr 24      `* Re: ? ? ?7Jim Pennino
4 Apr 24       `* Re: ? ? ?6Jim Pennino
4 Apr 24        +* Re: ? ? ?2Volney
4 Apr 24        i`- Re: ? ? ?1Jim Pennino
5 Apr 24        +* Re: ? ? ?2Colin Mcdonald
5 Apr 24        i`- Re: ? ? ?1Jim Pennino
5 Apr 24        `- Re: ? ? ?1Jim Pennino

Haut de la page

Les messages affichés proviennent d'usenet.

NewsPortal