On 9/19/22 5:10 AM, Pentcho Valev wrote:
Brian Greene informs the scientific community that, according to Einstein's special relativity, the moving clock is running slow and the stationary clock is running fast:
...
Is the 'speed of light' (or electromagnetic like radiation) 'constant' regardless of its 'frequency'?
In other words, is 'red shifted' light slower than 'blue shifted' light?
Is there something 'practical' that might work or not work if it was
not 'constant' regardless of 'red shifts' or 'blue shifts' or the
relative speed of an object emitting or receiving the light or maybe 'electromagnetic radiation'?
Well there is something at least somewhat 'practical' that could
make that a 'maybe'.
It is abbreviated with the letters 'RADAR'. Does it work or
doesn't it?
...
Pentcho Valev
Then there is the strange word 'brainwashing' in the title
of the post.
If you dip a brain in water, will it 'loose its memories'
but then be available to receive new ones if it is taken
out of water again?
Well if the brain is outside of the body, then how did it
get there?
If it is unattached to other nerves then there would be
a problem growing new connections or nerves after it was
unattached. There are some nerves that do not go through
the spinal cord that take inputs from the eyes and send
outputs to the muscles of the face or lips, but no head
transplant, much less brain transplants have ever been
done so you have speculation and more speculation.
I get the idea from reading books derived from thousands
of years ago that people once thought that the heart or
liver were the seat of the 'mind' or 'soul' in the body
rather than the brain. They once thought that the purpose
of the brain was to 'cool the blood' or something like
that. Nonetheless people were able to have ideas if time
existed back then, regardless of what ideas thay had about
how ideas themselves were formed or came into existence.
Thus theories or ideas, and theories or ideas about how
theories or ideas come into existence, are two different
things. Theories or ideas about how theories or ideas come
into existence are a subset of all theories or ideas. People
can still have theories or ideas, however, regardless what
theories they believe in about how theories and ideas come
into existence. This can be a severe flaw in logic if people
do not remember this.
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