Date: Tue, 12 Mar 2024 13:01:21 +0100
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From: Maciej Wozniak <mlwozniak@wp.pl>
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W dniu 12.03.2024 o 09:30, Thomas Heger pisze:
> Am 10.03.2024 um 11:35 schrieb Maciej Wozniak:
> 
>>>>>
>>>>> GPS is pyhsically connected to the Earth, hence 'lives' in the same
>>>>> 'time-domain' (uses Earth time).
>>>>
>>>> What is the range of Earth time, then?
>>>
>>> If timer is local (opposite to 'universal'), than Earth time is valid
>>> on Earth or nearby.
>>
>> So - for every observation made from Earth or nearby?
> 
> No: time is local everywhere.

And an observation made from Earth is made from Earth.

>>>> What kind of object does use time?
>>>
>>> I regard matter as 'timelike stable patterns'.
>>
>> I don't give a damn to it. So, what kind of objects
>> does use time? Does a rock do? What for?
>>
> 
> 
> 'timelike stable' is a requirement, which all material objects have to 
> fullfil.

> Since 'timelike stable' requires time (actually a certain 'axis of 
> time')

So, a rock is using time to be "timelike stable".
How does it use it?
And what is this "time" of yours? Are UTC, TAI, a zone
time - times, or are they something else?