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tech / sci.physics.relativity / Re: General addition of relativistic speeds.

SubjectAuthor
* General addition of relativistic speeds.Richard Hachel
`* Re: General addition of relativistic speeds.Richard Hachel
 +* Re: General addition of relativistic speeds.mitchr...@gmail.com
 |+* Re: General addition of relativistic speeds.Python
 ||`- Re: General addition of relativistic speeds.Richard Hachel
 |`* Re: General addition of relativistic speeds.Brain Hubbs
 | `- Re: General addition of relativistic speeds.mitchr...@gmail.com
 `* Re: General addition of relativistic speeds.Richard Hachel
  `* Re: General addition of relativistic speeds.Dirk Van de moortel
   `* Re: General addition of relativistic speeds.Richard Hachel
    `* Re: General addition of relativistic speeds.Dirk Van de moortel
     `- Re: General addition of relativistic speeds.Dirk Van de moortel

1
General addition of relativistic speeds.

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From: r.hac...@tiscali.fr (Richard Hachel)
 by: Richard Hachel - Mon, 22 Nov 2021 03:21 UTC

<http://news2.nemoweb.net/jntp?JP8e5ezZ37VrQj_SFGc48Ik5TOQ@jntp/Data.Media:1>

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Re: General addition of relativistic speeds.

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From: r.hac...@tiscali.fr (Richard Hachel)
 by: Richard Hachel - Mon, 22 Nov 2021 23:06 UTC

Le 22/11/2021 à 04:21, Richard Hachel a écrit :
>
>
> <http://news2.nemoweb.net/jntp?JP8e5ezZ37VrQj_SFGc48Ik5TOQ@jntp/Data.Media:1>

<http://news2.nemoweb.net/jntp?jDN8WLx_hsqHcPkKb6LkIc1O_DQ@jntp/Data.Media:1>

R.H.

Re: General addition of relativistic speeds.

<42af5c45-70b0-4d52-944c-7624c26912e8n@googlegroups.com>

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Subject: Re: General addition of relativistic speeds.
From: mitchrae...@gmail.com (mitchr...@gmail.com)
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 by: mitchr...@gmail.com - Wed, 24 Nov 2021 18:32 UTC

How do relative speeds add at a second relative?

Re: General addition of relativistic speeds.

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 by: Python - Wed, 24 Nov 2021 18:57 UTC

BigotSmitchr...@gmail.com wrote:
> How do relative speeds add at a second relative?

This is incest.

Re: General addition of relativistic speeds.

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From: r.hac...@tiscali.fr (Richard Hachel)
 by: Richard Hachel - Wed, 24 Nov 2021 20:21 UTC

Le 24/11/2021 à 19:57, Python a écrit :
> BigotSmitchr...@gmail.com wrote:
>> How do relative speeds add at a second relative?
>
> This is incest.

Yes.

And I would like to point out that incestuous reports are prohibited by
law.

I'll make a report.

R.H.

Re: General addition of relativistic speeds.

<QmeCFFGymSQMLR8EBIoL9DekLiE@jntp>

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From: r.hac...@tiscali.fr (Richard Hachel)
 by: Richard Hachel - Wed, 24 Nov 2021 20:33 UTC

Le 23/11/2021 à 00:06, Richard Hachel a écrit :
> Le 22/11/2021 à 04:21, Richard Hachel a écrit :
>>
>>
>> <http://news2.nemoweb.net/jntp?JP8e5ezZ37VrQj_SFGc48Ik5TOQ@jntp/Data.Media:1>
>
> <http://news2.nemoweb.net/jntp?jDN8WLx_hsqHcPkKb6LkIc1O_DQ@jntp/Data.Media:1>
>
> R.H.

Tant qu'à faire, je joins les transformations de Lorentz en fonction du
temps.

Je rappelle que les transformations de Lorentz donnent les coordonnées
d'un événement dans R'
par rapport à un événement dans R AU MOMENT où les deux origines O et
O' se croisent.

To et To' sont les instants où les événements ont eu lieu dans R et
dans R'.

Mais il faut maintenant préciser ce qu'il va advenir pour d'autres
événements qui vont se produire en fonction du temps notés sur les
horloges t et t'.

Attention, il faut une assez bonne compréhension de la relativité pour
assimiler facilement ce que j'écris, et pourquoi je l'écris.

Voilà ce que je crois bon de dire, ici, pour tenter de parer à ces
commentaires de gens idiots ou haineux,
trop prompts à railler une opinion ou des formulations qu'ils n'ont tout
simplement pas comprises.

<http://news2.nemoweb.net/jntp?QmeCFFGymSQMLR8EBIoL9DekLiE@jntp/Data.Media:1>

R.H.

--
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Re: General addition of relativistic speeds.

<snm9fp$1uq$1@gioia.aioe.org>

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From: dirkvand...@notmail.com (Dirk Van de moortel)
Newsgroups: sci.physics.relativity
Subject: Re: General addition of relativistic speeds.
Date: Wed, 24 Nov 2021 22:06:01 +0100
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 by: Dirk Van de moortel - Wed, 24 Nov 2021 21:06 UTC

Op 24-nov.-2021 om 21:33 schreef Richard Hachel:
> Le 23/11/2021 à 00:06, Richard Hachel a écrit :
>> Le 22/11/2021 à 04:21, Richard Hachel a écrit :
>>>
>>>
>>> <http://news2.nemoweb.net/jntp?JP8e5ezZ37VrQj_SFGc48Ik5TOQ@jntp/Data.Media:1>
>>>
>>
>> <http://news2.nemoweb.net/jntp?jDN8WLx_hsqHcPkKb6LkIc1O_DQ@jntp/Data.Media:1>
>>
>>
>> R.H.
>
> Tant qu'à faire, je joins les transformations de Lorentz en fonction du
> temps.
> Je rappelle que les transformations de Lorentz donnent les coordonnées
> d'un événement dans R'
> par rapport à un événement dans R AU MOMENT où les deux origines O et O'
> se croisent.

There's a very important error here.
See if you can find it.

Dirk Vdm

Re: General addition of relativistic speeds.

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From: r.hac...@tiscali.fr (Richard Hachel)
 by: Richard Hachel - Wed, 24 Nov 2021 21:48 UTC

Le 24/11/2021 à 22:06, Dirk Van de moortel a écrit :
> Op 24-nov.-2021 om 21:33 schreef Richard Hachel:
>> Le 23/11/2021 à 00:06, Richard Hachel a écrit :
>>> Le 22/11/2021 à 04:21, Richard Hachel a écrit :
>>>>
>>>>
>>>> <http://news2.nemoweb.net/jntp?JP8e5ezZ37VrQj_SFGc48Ik5TOQ@jntp/Data.Media:1>
>>>>
>>>
>>> <http://news2.nemoweb.net/jntp?jDN8WLx_hsqHcPkKb6LkIc1O_DQ@jntp/Data.Media:1>
>>>
>>>
>>> R.H.
>>
>> Tant qu'à faire, je joins les transformations de Lorentz en fonction du
>> temps.
>> Je rappelle que les transformations de Lorentz donnent les coordonnées
>> d'un événement dans R'
>> par rapport à un événement dans R AU MOMENT où les deux origines O et O'
>> se croisent.
>
> There's a very important error here.
> See if you can find it.
>
> Dirk Vdm

No error.

Lorentz'tranformations describe the universe directly visible by the two
observers O and O'.
To and To' designates THE MOMENT where the events occurred visible in
LOCAL repository.
Be careful here : To and To' are negative. It is very important not to
make a mistake with signs.
t = t'= 0 designate the watches when they are triggered.
When observer O triggers his watch, he sees a universe (x, y, z, t=0).
In his frame of reference, at this moment the observer O' who crosses O
sees an absolutely identical universe, but very spatially distorted. No
have "Andromede Paradoxe".
Then shows them O and O'(which mark t and t') observe a universe as
described in my transformations.

OK, boys?

R.H.

Re: General addition of relativistic speeds.

<snmdui$1uf5$1@gioia.aioe.org>

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From: dirkvand...@notmail.com (Dirk Van de moortel)
Newsgroups: sci.physics.relativity
Subject: Re: General addition of relativistic speeds.
Date: Wed, 24 Nov 2021 23:22:10 +0100
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 by: Dirk Van de moortel - Wed, 24 Nov 2021 22:22 UTC

Op 24-nov.-2021 om 22:48 schreef Richard Hachel:
> Le 24/11/2021 à 22:06, Dirk Van de moortel a écrit :
>> Op 24-nov.-2021 om 21:33 schreef Richard Hachel:
>>> Le 23/11/2021 à 00:06, Richard Hachel a écrit :
>>>> Le 22/11/2021 à 04:21, Richard Hachel a écrit :
>>>>>
>>>>>
>>>>> <http://news2.nemoweb.net/jntp?JP8e5ezZ37VrQj_SFGc48Ik5TOQ@jntp/Data.Media:1>
>>>>>
>>>>
>>>> <http://news2.nemoweb.net/jntp?jDN8WLx_hsqHcPkKb6LkIc1O_DQ@jntp/Data.Media:1>
>>>>
>>>>
>>>> R.H.
>>>
>>> Tant qu'à faire, je joins les transformations de Lorentz en fonction
>>> du temps.
>>> Je rappelle que les transformations de Lorentz donnent les
>>> coordonnées d'un événement dans R'
>>> par rapport à un événement dans R AU MOMENT où les deux origines O et
>>> O' se croisent.
>>
>> There's a very important error here.
>> See if you can find it.
>>
>> Dirk Vdm
>
> No error.

Look closer. You need to change one word.

Dirk Vdm

Re: General addition of relativistic speeds.

<snmek8$82s$1@gioia.aioe.org>

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From: dirkvand...@notmail.com (Dirk Van de moortel)
Newsgroups: sci.physics.relativity
Subject: Re: General addition of relativistic speeds.
Date: Wed, 24 Nov 2021 23:33:44 +0100
Organization: @somewhere
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 by: Dirk Van de moortel - Wed, 24 Nov 2021 22:33 UTC

Op 24-nov.-2021 om 23:22 schreef Dirk Van de moortel:
> Op 24-nov.-2021 om 22:48 schreef Richard Hachel:
>> Le 24/11/2021 à 22:06, Dirk Van de moortel a écrit :
>>> Op 24-nov.-2021 om 21:33 schreef Richard Hachel:
>>>> Le 23/11/2021 à 00:06, Richard Hachel a écrit :
>>>>> Le 22/11/2021 à 04:21, Richard Hachel a écrit :
>>>>>>
>>>>>>
>>>>>> <http://news2.nemoweb.net/jntp?JP8e5ezZ37VrQj_SFGc48Ik5TOQ@jntp/Data.Media:1>
>>>>>>
>>>>>
>>>>> <http://news2.nemoweb.net/jntp?jDN8WLx_hsqHcPkKb6LkIc1O_DQ@jntp/Data.Media:1>
>>>>>
>>>>>
>>>>> R.H.
>>>>
>>>> Tant qu'à faire, je joins les transformations de Lorentz en fonction
>>>> du temps.
>>>> Je rappelle que les transformations de Lorentz donnent les
>>>> coordonnées d'un événement dans R'
>>>> par rapport à un événement dans R AU MOMENT où les deux origines O
>>>> et O' se croisent.
>>>
>>> There's a very important error here.
>>> See if you can find it.
>>>
>>> Dirk Vdm
>>
>> No error.
>
> Look closer. You need to change one word.

*And* put a full stop somewhere and then dump what follows.

If you can't find that error, you really have no idea what
you are talking about.
Look carefully.

Dirk Vdm

Re: General addition of relativistic speeds.

<snoubo$18u5$1@gioia.aioe.org>

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From: er...@cvb.nc (Brain Hubbs)
Newsgroups: sci.physics.relativity
Subject: Re: General addition of relativistic speeds.
Date: Thu, 25 Nov 2021 21:14:33 -0000 (UTC)
Organization: Aioe.org NNTP Server
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 by: Brain Hubbs - Thu, 25 Nov 2021 21:14 UTC

mitchr...@gmail.com wrote:

> How do relative speeds add at a second relative?

where is your perimeter institute?

Re: General addition of relativistic speeds.

<8af3b7d4-da04-42bb-bd2e-a2098679a1c4n@googlegroups.com>

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Subject: Re: General addition of relativistic speeds.
From: mitchrae...@gmail.com (mitchr...@gmail.com)
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 by: mitchr...@gmail.com - Fri, 26 Nov 2021 01:11 UTC

On Thursday, November 25, 2021 at 1:14:37 PM UTC-8, Brain Hubbs wrote:
> mitchr...@gmail.com wrote:
>
> > How do relative speeds add at a second relative

Do you use different relatives to add relatively?
Addition of relatives does not work.

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