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Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up.

From Thomas Heger <ttt_heg@web.de>
Newsgroups sci.physics.relativity
Subject Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up.
Date 2023-01-15 08:12 +0100
Message-ID <k2hnbiFaphqU2@mid.individual.net> (permalink)
References (4 earlier) <tppdqs$1aks5$2@dont-email.me> <k2cf81Fglm9U1@mid.individual.net> <pcCcnVIlQen-j1_-nZ2dnZfqlJ9h4p2d@giganews.com> <k2f99sFttscU1@mid.individual.net> <ae680a29-ddf7-44c4-a6cd-e589bb192781n@googlegroups.com>

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Am 14.01.2023 um 11:58 schrieb JanPB:
> On Saturday, January 14, 2023 at 1:00:48 AM UTC-8, Thomas Heger wrote:
>> Am 14.01.2023 um 03:24 schrieb Tom Roberts:
>>> On 1/13/23 1:23 AM, Thomas Heger wrote:
>>>> In SRT Einstein used the velocity v, but meant velocity of an object
>>>> relative to space.
>>>
>>> You just keep making stuff up and pretending it is true. This is
>>> BLATANTLY WRONG. If you had actually read Einstein's 1905 paper on SR,
>>> you would know that every velocity he mentioned was relative to a
>>> specified set of inertial coordinates.
>> This 'specified set of coordinates' needs to be specidied, too.
>> Therefore, we need another set of specified coordinates to specify the
>> previous ones.
>>
>> And so on and on, with infinite regress.
>
> No. It doesn't work that way.

sure, infinite regress does not work.

But what else do you suggest?

TH

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Re: Kinetic Energy formula check - a series of short burn rockets,   and   see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-12 08:31 +0100
  Re: Kinetic Energy formula check - a series of short burn rockets,   and   see how the velocity adds up. Evangelista Barzetti <magm@hyojmkib.vi> - 2023-01-12 16:45 +0000
  Re: Kinetic Energy formula check - a series of short burn rockets,   and   see how the velocity adds up. Otto Fiscella <tfit@tiselelc.it> - 2023-01-12 16:51 +0000
    Re: Kinetic Energy formula check - a series of short burn rockets,     and   see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-13 08:23 +0100
      Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Tom Roberts <tjoberts137@sbcglobal.net> - 2023-01-13 20:24 -0600
        Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Maciej Wozniak <maluwozniak@gmail.com> - 2023-01-13 22:21 -0800
        Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-14 10:00 +0100
          Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. JanPB <filmart@gmail.com> - 2023-01-14 02:58 -0800
            Re: Kinetic Energy formula check - a series of short burn rockets,   and see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-15 08:12 +0100
              Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. JanPB <filmart@gmail.com> - 2023-01-15 12:13 -0800
                Re: Kinetic Energy formula check - a series of short burn rockets,   and see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-16 08:08 +0100
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. JanPB <filmart@gmail.com> - 2023-01-16 02:09 -0800
                Re: Kinetic Energy formula check - a series of short burn rockets,   and see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-17 08:39 +0100
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Maciej Wozniak <maluwozniak@gmail.com> - 2023-01-17 00:28 -0800
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Volney <volney@invalid.invalid> - 2023-01-17 13:04 -0500
                Re: Kinetic Energy formula check - a series of short burn rockets,   and see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-18 09:22 +0100
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Maciej Wozniak <maluwozniak@gmail.com> - 2023-01-18 01:17 -0800
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Volney <volney@invalid.invalid> - 2023-01-18 16:33 -0500
                Re: Kinetic Energy formula check - a series of short burn rockets,   and see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-19 09:28 +0100
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Volney <volney@invalid.invalid> - 2023-01-19 16:33 -0500
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Maciej Wozniak <maluwozniak@gmail.com> - 2023-01-19 23:07 -0800
                Re: Kinetic Energy formula check - a series of short burn rockets,   and see how the velocity adds up. Thomas Heger <ttt_heg@web.de> - 2023-01-22 08:24 +0100
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Volney <volney@invalid.invalid> - 2023-01-22 21:11 -0500
                Re: Kinetic Energy formula check - a series of short burn rockets,   and see how the velocity adds up. "Kevin Aylward" <kevinRemoveandReplaceATkevinaylward.co.uk> - 2023-01-23 20:49 +0000
                Re: Kinetic Energy formula check - a series of short burn rockets, and see how the velocity adds up. Maciej Wozniak <maluwozniak@gmail.com> - 2023-01-19 00:39 -0800

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