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http://www.youtube.com/watch?v=wMFPe-DwULM
--
Darren New, San Diego CA, USA (PST)
Serving Suggestion:
"Don't serve this any more. It's awful."
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Darren New <dne### [at] san rr com> wrote:
> http://www.youtube.com/watch?v=wMFPe-DwULM
Btw, I have never quite understood the reason why objects can't go
inside each other (given that objects are actually practically empty
space with staggeringly tiny corpuscules here and there, at relatively
enormous distances from each other).
I have of course heard/seen the explanation in passing in many situations,
but I have never quite understood it.
--
- Warp
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On 11/04/2010 07:25 PM, Darren New wrote:
> http://www.youtube.com/watch?v=wMFPe-DwULM
>
Thanks for the link.
I remember a pure joy of reading his book
"Surely You're Joking, Mr. Feynman!"
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Warp wrote:
> Btw, I have never quite understood the reason why objects can't go
> inside each other (given that objects are actually practically empty
> space with staggeringly tiny corpuscules here and there, at relatively
> enormous distances from each other).
Electrons are emitting and absorbing virtual photons in huge numbers all the
time. (It's the same thing keeping the electrons in "orbit" around the protons.)
The photons go between the nearby electrons in your arm and in the chair,
changing the motion of both electrons such that they do not continue getting
closer to each other.
--
Darren New, San Diego CA, USA (PST)
Serving Suggestion:
"Don't serve this any more. It's awful."
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such a magnetic personality himself... :)
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Warp <war### [at] tag povray org> wrote:
> Darren New <dne### [at] san rr com> wrote:
> > http://www.youtube.com/watch?v=wMFPe-DwULM
>
> Btw, I have never quite understood the reason why objects can't go
> inside each other (given that objects are actually practically empty
> space with staggeringly tiny corpuscules here and there, at relatively
> enormous distances from each other).
>
> I have of course heard/seen the explanation in passing in many situations,
> but I have never quite understood it.
well, you'll just have to take it for granted... :)
or indeed gulp up Darren's fine explanation, at least as far as you're prepared
to accept virtual photons having a very real consequence. I wish virtual money
had the same effects... :)
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Darren New <dne### [at] san rr com> wrote:
> Warp wrote:
> > Btw, I have never quite understood the reason why objects can't go
> > inside each other (given that objects are actually practically empty
> > space with staggeringly tiny corpuscules here and there, at relatively
> > enormous distances from each other).
> Electrons are emitting and absorbing virtual photons in huge numbers all the
> time. (It's the same thing keeping the electrons in "orbit" around the protons.)
> The photons go between the nearby electrons in your arm and in the chair,
> changing the motion of both electrons such that they do not continue getting
> closer to each other.
I didn't understand that at all.
--
- Warp
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Warp wrote:
> Darren New <dne### [at] san rr com> wrote:
>> Warp wrote:
>>> Btw, I have never quite understood the reason why objects can't go
>>> inside each other (given that objects are actually practically empty
>>> space with staggeringly tiny corpuscules here and there, at relatively
>>> enormous distances from each other).
>
>> Electrons are emitting and absorbing virtual photons in huge numbers all the
>> time. (It's the same thing keeping the electrons in "orbit" around the protons.)
>
>> The photons go between the nearby electrons in your arm and in the chair,
>> changing the motion of both electrons such that they do not continue getting
>> closer to each other.
>
> I didn't understand that at all.
Your ass is supported by beams of light? :-)
Basically, all electrons are constantly emitting and re-absorbing photons.
When two electrons get close enough, they start emitting photons that the
other electron absorbs. This changes the motion of the electrons such that
they won't get too close to each other.
--
Darren New, San Diego CA, USA (PST)
Serving Suggestion:
"Don't serve this any more. It's awful."
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Darren New escreveu:
> Warp wrote:
>> Darren New <dne### [at] san rr com> wrote:
>>> Warp wrote:
>>>> Btw, I have never quite understood the reason why objects can't go
>>>> inside each other (given that objects are actually practically empty
>>>> space with staggeringly tiny corpuscules here and there, at relatively
>>>> enormous distances from each other).
>>
>>> Electrons are emitting and absorbing virtual photons in huge numbers
>>> all the time. (It's the same thing keeping the electrons in "orbit"
>>> around the protons.)
>>
>>> The photons go between the nearby electrons in your arm and in the
>>> chair, changing the motion of both electrons such that they do not
>>> continue getting closer to each other.
>>
>> I didn't understand that at all.
>
> Your ass is supported by beams of light? :-)
I can picture Feynman saying that. :)
--
a game sig: http://tinyurl.com/d3rxz9
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Darren New <dne### [at] san rr com> wrote:
> Warp wrote:
> > Darren New <dne### [at] san rr com> wrote:
> >> Warp wrote:
> >>> Btw, I have never quite understood the reason why objects can't go
> >>> inside each other (given that objects are actually practically empty
> >>> space with staggeringly tiny corpuscules here and there, at relatively
> >>> enormous distances from each other).
> >
> >> Electrons are emitting and absorbing virtual photons in huge numbers all the
> >> time. (It's the same thing keeping the electrons in "orbit" around the protons.)
> >
> >> The photons go between the nearby electrons in your arm and in the chair,
> >> changing the motion of both electrons such that they do not continue getting
> >> closer to each other.
> >
> > I didn't understand that at all.
> Your ass is supported by beams of light? :-)
> Basically, all electrons are constantly emitting and re-absorbing photons.
> When two electrons get close enough, they start emitting photons that the
> other electron absorbs. This changes the motion of the electrons such that
> they won't get too close to each other.
I still don't quite get it. Well, I suppose I will have to submit to the
fact that I have never understood it, and I still don't understand it.
--
- Warp
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