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Re: The train crosses the station

From Thomas 'PointedEars' Lahn <PointedEars@web.de>
Newsgroups sci.physics.relativity
Subject Re: The train crosses the station
Date 2017-08-25 15:07 +0200
Organization PointedEars Software (PES)
Message-ID <1634519.atdPhlSkOF@PointedEars.de> (permalink)
References <onn0th$bop$1@gioia.aioe.org>

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Luigi Fortunati wrote:

> The AB station and the MN train have both their own length of 16
> dashes.
> The speed is 8 dashes in the time unit (gamma=2),

Not even wrong.

As you have been told before, a Lorentz factor of gamma = 2 corresponds
to a relative speed of about c∕√(1 − 1∕2²) = 0.867 c.

Speed is *relative*; it is measured in a particular frame of reference, and 
for the *same* body is *different* in different frames of reference unless 
the frames in question are comoving.

> […]
> How could both families of the Divine Emperors be rescued if the
> station's machine guns destroyed the whole train and the train's
> machine guns destroyed the whole station?

Do your own homework.

-- 
PointedEars

Twitter: @PointedEars2
Please do not cc me. / Bitte keine Kopien per E-Mail.

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Thread

The train crosses the station Luigi Fortunati <fortunati.luigi@gmail.com> - 2017-08-24 19:03 +0200
  Re: The train crosses the station Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-08-25 15:07 +0200

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