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Ask a physicist anything. (5)

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Wiccan_Child

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I remember when I watched it on TV when I was young, and I can remember being amused at how bad it was as well
 
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mzungu

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Considering how many people believe in crystal healing then it would not surprise me a bit if they numbered in the millions

 
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TheReasoner

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Okay mr. physicist. The following is a concept sketch of what:



Mzungu: What? Crystal healing is FAKE? :o


I've had a rather difficult time convincing a well-meaning and all too gullible friend of the familt that a circular poker-chip like disk sold as a "Quantum stone" will NOT protect her from cell-phone radiation. She was almost set on buying one after an all too convincing employee had been enthusiastically telling her about the 'nanotechnology' used in those 'stones'.
"Oh, but we don't know everything you know so it might work"
Nooo, it will not work.
 
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chris4243

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Cell phone radiation is less harmful than light from a lightbulb. Ie, not harmful at all. It's even lower energy than infrared light, which your body emits.
 
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TheReasoner

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Cell phone radiation is less harmful than light from a lightbulb. Ie, not harmful at all. It's even lower energy than infrared light, which your body emits.

I know. I know. But try telling them that *waves at angry mob*
 
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Wiccan_Child

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Okay mr. physicist. The following is a concept sketch of what:

Ooh... err...

I'm torn between a top-down view of a car, and a side-on view of a power plant's reactor (coal?). Oo, or maybe an oil cracking tower!

*shudder* salesmen and the word 'quantum' should never meet...
 
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Naraoia

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*shudder* salesmen and the word 'quantum' should never meet...
Now I want to know what a quantum salesman is like.

Undead?

In many places at once?

Not divisible into arbitrarily small pieces?

Can interfere with himself?

Or is he simply not, er, locally realistic?
 
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Seamus Riley

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excellent, thank you. by superposition, does this refer to the probability of the particle existing at a certain point because we cannot nail them down with existing technology, or do you think its as some say, to actually exist in more than one place at a single point in time? can't wait for these extra dimensions to be actually discovered beyond the math so we can figure these buggers out.

and yeh, i'm not bothered by the new agey aspects of that movie...eat the chicken and spit out the bones, i suppose. was funny seeing j z knight listed simply as "ramtha". perhaps tortelvis will someday actually become elvis.
 
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Wiccan_Child

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Well, this is where you have to pick a side. Most physicists, myself include, favour the Copenhagen interpretation, where particles really are in a peculiar 'blur' of quantum states. The many-worlds interpretation, by contrast, says every possibility is played out in alternate universes (a trope much exploited by TV shows the world over ). We've finally come close to being able to make experiments that could tell us which interpretation is right, but it's all up in the air. Watch this space...



Totally legit.
 
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TheReasoner

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Ooh... err...

I'm torn between a top-down view of a car, and a side-on view of a power plant's reactor (coal?). Oo, or maybe an oil cracking tower!

Think smaller! In fact you're using several millions of them right now. More likely billions, actually.

*shudder* salesmen and the word 'quantum' should never meet...

Too true!
 
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TheReasoner

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Now I want to know what a quantum salesman is like.

Undead?

In many places at once?

Not divisible into arbitrarily small pieces?

Can interfere with himself?

Or is he simply not, er, locally realistic?

I loled
 
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Wiccan_Child

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Think smaller! In fact you're using several millions of them right now. More likely billions, actually.
Hmm. Some sort of cellular machinery? Golgi apparatus, nucleolus, endoplastic reticula? Protein gates in the cell membrane?
 
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pgp_protector

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Think smaller! In fact you're using several millions of them right now. More likely billions, actually.



Too true!

Then it's not an MR Head
(But it is produced in a similar fashion )
 
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TheReasoner

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Hmm. Some sort of cellular machinery? Golgi apparatus, nucleolus, endoplastic reticula? Protein gates in the cell membrane?
Nah. This is nothing organic.
Upisoft is onto it.

Isn't it some kind of computer chip gate?

It's a MOSFET transistor. N-channel, to be precise. In a simple integrated circuit.
 
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Naraoia

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We've finally come close to being able to make experiments that could tell us which interpretation is right, but it's all up in the air. Watch this space...
What kind of experiments? I am totally watching this space
 
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