Re: c is time dependent !



Dear Josef Matz:

"Josef Matz" <josefmatz@xxxxxxxx> wrote in message
news:433cc27d$0$16485$9b4e6d93@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> "N:dlzc D:aol T:com (dlzc)" <N: dlzc1 D:cox T:net@xxxxxxxxxx>
> schrieb im
> Newsbeitrag news:_Y2%e.304274$E95.110262@xxxxxxxxxxxxx
....
>> >> > Pioneer anomaly is effect of chabging c !
>> >>
>> >> Pioneer anomaly has been identified as "mechanical
>> >> defects", and "incidental solar sail propulsion by the
>> >> hot power source on the far side of the Earth-pointing
>> >> antenna".
>
> What particles are reflected by the antenna ?

Thermal photons, from the skin of the spacecraft, where the power
source is hotter than the background of 3K.

> - Gammas ? Thermal Radiation
> of the radio nuclid battery ?

Heat. This is what is being used in a solar sail, except the
heat source is usually much hotter, like a star, so the momentum
of (primarily) visible light is used. The antenna is at a
temperature between that of the ship's skin around the power
source, and deep space. The Sun has receded to "just another
distant star" (which is also what provided the "non-anomalous
outward acceleration").

> NASA Reference ? - An official statement would be fine.

http://xxx.lanl.gov/abs/gr-qc/0107022
.... or do your own search:
http://xxx.lanl.gov/multi?group=physics&%2Ffind=Search

> This would be interesting, because there are developed
> theories which prove for pioneer anomaly.

Actually no. There are a great number of schemes cooked up that
use the "Pioneer anomaly" to keep them attracting "suckers".
They aren't "proved" by the anomaly, they are constructed/fudged
so that the anomaly is a data point.

David A. Smith


.



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