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‘It’s not Quantum Physics…’

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…

An often employed, belittling colloquialism denoting that a given fact is simple and uncomplicated.

…..Well fuck right off you facetious cunt say I because this in fact, IS Quantum Physics!

Yes indeed, this is a thread specifically devoted to discussion on this highly fascinating subject matter

Pray do share all your thoughts on all things pertaining to it good folks

Me? I haven’t got a sodding clue about the subject but will nonetheless read and learn from your combined knowledge

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By *icassolifelikeMan
44 weeks ago

Luton

Hank Pym’s your guy!

And lots of ants!

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By *naswingdressWoman
44 weeks ago

Manchester (she/her)

The person I know who can talk about this is busy at the moment. I'll let her know her expertise is required

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By *onameyet2Man
44 weeks ago

chorley

It’s small

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By *enk15Man
44 weeks ago

Evesham

All I know is Dr Sam Beckett uses it to travel back in time.

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By (user no longer on site)
44 weeks ago


"Hank Pym’s your guy!

And lots of ants! "

.

^ Pims detailed 14 paragraph rely on the subject.

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…


"All I know is Dr Sam Beckett uses it to travel back in time. "

He never got back home either

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By *aizyWoman
44 weeks ago

west midlands


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either "

He did didn't he??? Please tell me he did

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By (user no longer on site)
44 weeks ago


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did "

Watch the new series!!!

* he didn’t get back home.

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By *otSoPoshWoman
44 weeks ago

In a ball gown because that's how we roll in N. Devon

My specialist subject!

Unfortunately in order to maintain my anonymity on fab I can't admit that and therefore must feign ignorance.

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did "

I’m afraid not In what must rank as truly one of the very worst endings to a series ever, we were treated to a piece of onscreen text telling us that he never got back

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…


"My specialist subject!

Unfortunately in order to maintain my anonymity on fab I can't admit that and therefore must feign ignorance."

Erm…..me to m’lady. Me to

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By *aizyWoman
44 weeks ago

west midlands


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did

I’m afraid not In what must rank as truly one of the very worst endings to a series ever, we were treated to a piece of onscreen text telling us that he never got back

"

Oh, I don't remember that or I have blanked it out, I loved that show!

Thanks Woody, didn't know there was a new series!

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By *otSoPoshWoman
44 weeks ago

In a ball gown because that's how we roll in N. Devon


"My specialist subject!

Unfortunately in order to maintain my anonymity on fab I can't admit that and therefore must feign ignorance.

Erm…..me to m’lady. Me to "

Don't tell them. It's our secret

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By (user no longer on site)
44 weeks ago


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did

I’m afraid not In what must rank as truly one of the very worst endings to a series ever, we were treated to a piece of onscreen text telling us that he never got back

Oh, I don't remember that or I have blanked it out, I loved that show!

Thanks Woody, didn't know there was a new series!"

Yep. I sequel which follows in but is more of a reboot, and it’s quite good and worth a watch if you’re stuck for something.

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By *ealitybitesMan
44 weeks ago

Belfast


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did

I’m afraid not In what must rank as truly one of the very worst endings to a series ever, we were treated to a piece of onscreen text telling us that he never got back

Oh, I don't remember that or I have blanked it out, I loved that show!

Thanks Woody, didn't know there was a new series!"

You could be Sam Beckett right now and not know it.

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By *aizyWoman
44 weeks ago

west midlands


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did

I’m afraid not In what must rank as truly one of the very worst endings to a series ever, we were treated to a piece of onscreen text telling us that he never got back

Oh, I don't remember that or I have blanked it out, I loved that show!

Thanks Woody, didn't know there was a new series!

You could be Sam Beckett right now and not know it."

Oh, maybe thats why I can't remember how it ended!? thats enough quantum physics or leaping for me today, my head hurts now!

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By *ildo_swagginsthe3rdWoman
44 weeks ago

Wales

I feel like I want to Google 'what is quantum physics'..just so I can give myself a headache trying to work it out

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By *ose-tinted GlassesMan
44 weeks ago

Glasgow / London

Quantum theory helps us understand that somewhere there exists an alternate reality where this thread was a huge success.

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…


"Quantum theory helps us understand that somewhere there exists an alternate reality where this thread was a huge success."

‘Somewhere in a galaxy, far, far away……’

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By *olfandtazCouple
44 weeks ago

Bristol


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did

Watch the new series!!!

* he didn’t get back home. "

They actually shot 3 different endings for it,

1 he makes it home

2 he doesn't make it home

3 he dies

No one knew the outcome until it aired, if you can find the final season on DVD you can see the alternative endings

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By *cottish guy 555Man
44 weeks ago

London

Hang on, I know a bit about this. Space is big. Really big. You just won't believe how vastly, hugely, mindbogglingly big it is. I mean, you may think it's a long way down the road to the chemist, but that's just peanuts to space.

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…


"I feel like I want to Google 'what is quantum physics'..just so I can give myself a headache trying to work it out"

I’ve just had a google ganders and have procured the following:

‘(Quantum Physics is) the branch of physics concerned with quantum theory.’

Hmmmm….I feel that I am a veritable savant on the subject now (Quantum theory?! Say what?!)

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By *rixie_BlondeWoman
44 weeks ago

London (She/Her)

Isn’t everything quantum physics? The sad reality being that maths is everything

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By *eus n EuropaCouple
44 weeks ago

louth


"I feel like I want to Google 'what is quantum physics'..just so I can give myself a headache trying to work it out"

Ask schrodinger's cat

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By *ostindreamsMan
44 weeks ago

London

How do I interpret quantum uncertainty? Go with Copenhagen interpretation and consider the universe indeterministic or go with Many worlds theory and consider the universe to be deterministic?

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By *ools and the brainCouple
44 weeks ago

couple, us we him her.

It's ok but it's not real physics tho is it?

Just for fun and make believe

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By (user no longer on site)
44 weeks ago


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did

Watch the new series!!!

* he didn’t get back home.

They actually shot 3 different endings for it,

1 he makes it home

2 he doesn't make it home

3 he dies

No one knew the outcome until it aired, if you can find the final season on DVD you can see the alternative endings"

all three endings exist until you open the dvd.

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By *inky_couple2020Couple
44 weeks ago

North West

I saw a good physics joke today. It wasn't quantum physics, but it did involve a joke about alphas [particles] and their lack of penetration. It made me giggle anyway

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By *UGGYBEAR2015Man
44 weeks ago

BRIDPORT

If you think quantum physics is difficult you wanna try putting a Rowtrees fruit pastel in your mouth without chewing it, now that is an achievement

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…


"If you think quantum physics is difficult you wanna try putting a Rowtrees fruit pastel in your mouth without chewing it, now that is an achievement "

Or else the Herculean challenge that is eating a donut without licking the resulting sugar off of one’s lips….

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By *atnip make me purrWoman
44 weeks ago

Reading

It hurts my brain

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By *olly_chromaticTV/TS
44 weeks ago

Stockport

Quantum physics is the study of the behaviour of physical phenomena at the very smallest scales of size. The name refers to the concept that when looking at the very small, many of the properties of the universe that we normally think of as being continuously variable, are actually quantised ie. have discrete steps of size rather than being able to be divided infinitely.

The concept of atoms has been around for so long that we are now used to the idea that matter is not infinitely divisible into ever smaller pieces. Eg. if I have a piece of iron, I can cut it in two and have two pieces that are smaller but both are still made of iron. I can keep cutting it smaller and still have pieces of iron, but we are familiar with the idea that ultimately the pieces cannot go smaller that individual atoms of iron, that there are a finite number of atoms of iron within any given lump of iron. With a good enough microscope we could separate the lump atom by atom, and count how many atoms we have. But if we try to cut an atom of iron in half, it is no longer an atom of iron, instead it is a selection of sub-atomic particles none of which is iron.

So matter is not a continuously divisible substance, it basically comes in very very tiny "lumps".

However there are other phenomena which our common sense tells us should be continuously divisible and never reach a smallest step, but quantum theory indicates otherwise. One example would be momentum, which is the mass of an object multiplied by the speed which it is moving at. To non-physicists, momentum is not necessarimustly a familiar measurement, however speed is. And we think of speed as being continuously adjustable - that eg. between stopped and 1 mile per hour, there must be a literally infinite number of possible speeds. However slow something is moving, it could always be slowed down a bit more without actually being forced to stop.

So if we think of a single atom of iron, or smaller still, a single sub-atomic particle that we have taken from an atom, it feels as if it should be able to be stopped or to move quickly, or to move slowly, with increments of speed as small as we like. The other alternative is that there is some specific slowest speed, call it 1 mini per second, where a mini is some really tiny distance. And that our sub-atomic particle can be either stopped ie. moving at 0 mps, or at 1 mps, or at 2 mps, or at 3 mps, or at any whole number multiple of mps. But it cannot move at half an mps.

But hang on, how can that work? If our particle is moving at 1 mps, and we speed it up so that it goes at 2 mps, surely there must be some moment when it is at an in-between speed? How does it get to 2 mps without going through 1 and a bit mps, 1 and a bigger bit mps, 1 and a half, just less than 2, and finally 2? Quantum theory tells us that no, there are no in-between speeds. For a particle of a fixed mass, the momentum, and hence the speed, comes in quantised intervals - minimal step sizes. When the particle speeds up it is moving at exactly 1 mps at one moment, and at exactly 2 mps the next moment, with no in-between. The particle "quantum jumps" from the speed of 1 to the speed of 2.

And that basically is quantum physics! From this simple concept of "quantised" phenomena arises all the complexity and strangeness that we now label as "quantum". Actually using quantum physics for anything usually involves a lot of very very complicated mathematics, and some of the conclusions that are derived from this mathematics can seem very counter-intuitive. However quantum physics is one of the most accurate and perfectly tested branches of science. There are some areas around the edges of it where the mathematics becomes too complicated to actually be computed, but in all the places where the numbers can be calculated, they are proved to be absolutely spot on. One specific piece of evidence that shows how accurate quantum physics is, is the very existence of the device that you are using to read this forum post! The transistors inside the microprocessor at the heart of your phone or computer could only be designed with the aid of quantum physics calculations. The materials in the screen you read these words on were made using quantum physics. The chemicals comprising modern plastics are designed using quantum physics!

Ultimately, Fabswingers can only exist because of quantum physics being correct! Fab IS quantum!

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By (user no longer on site)
44 weeks ago

Is it rocket science though??

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By *ensuallover1000 OP   Man
44 weeks ago

Somewhere In The Ether…


"Quantum physics is the study of the behaviour of physical phenomena at the very smallest scales of size. The name refers to the concept that when looking at the very small, many of the properties of the universe that we normally think of as being continuously variable, are actually quantised ie. have discrete steps of size rather than being able to be divided infinitely.

The concept of atoms has been around for so long that we are now used to the idea that matter is not infinitely divisible into ever smaller pieces. Eg. if I have a piece of iron, I can cut it in two and have two pieces that are smaller but both are still made of iron. I can keep cutting it smaller and still have pieces of iron, but we are familiar with the idea that ultimately the pieces cannot go smaller that individual atoms of iron, that there are a finite number of atoms of iron within any given lump of iron. With a good enough microscope we could separate the lump atom by atom, and count how many atoms we have. But if we try to cut an atom of iron in half, it is no longer an atom of iron, instead it is a selection of sub-atomic particles none of which is iron.

So matter is not a continuously divisible substance, it basically comes in very very tiny "lumps".

However there are other phenomena which our common sense tells us should be continuously divisible and never reach a smallest step, but quantum theory indicates otherwise. One example would be momentum, which is the mass of an object multiplied by the speed which it is moving at. To non-physicists, momentum is not necessarimustly a familiar measurement, however speed is. And we think of speed as being continuously adjustable - that eg. between stopped and 1 mile per hour, there must be a literally infinite number of possible speeds. However slow something is moving, it could always be slowed down a bit more without actually being forced to stop.

So if we think of a single atom of iron, or smaller still, a single sub-atomic particle that we have taken from an atom, it feels as if it should be able to be stopped or to move quickly, or to move slowly, with increments of speed as small as we like. The other alternative is that there is some specific slowest speed, call it 1 mini per second, where a mini is some really tiny distance. And that our sub-atomic particle can be either stopped ie. moving at 0 mps, or at 1 mps, or at 2 mps, or at 3 mps, or at any whole number multiple of mps. But it cannot move at half an mps.

But hang on, how can that work? If our particle is moving at 1 mps, and we speed it up so that it goes at 2 mps, surely there must be some moment when it is at an in-between speed? How does it get to 2 mps without going through 1 and a bit mps, 1 and a bigger bit mps, 1 and a half, just less than 2, and finally 2? Quantum theory tells us that no, there are no in-between speeds. For a particle of a fixed mass, the momentum, and hence the speed, comes in quantised intervals - minimal step sizes. When the particle speeds up it is moving at exactly 1 mps at one moment, and at exactly 2 mps the next moment, with no in-between. The particle "quantum jumps" from the speed of 1 to the speed of 2.

And that basically is quantum physics! From this simple concept of "quantised" phenomena arises all the complexity and strangeness that we now label as "quantum". Actually using quantum physics for anything usually involves a lot of very very complicated mathematics, and some of the conclusions that are derived from this mathematics can seem very counter-intuitive. However quantum physics is one of the most accurate and perfectly tested branches of science. There are some areas around the edges of it where the mathematics becomes too complicated to actually be computed, but in all the places where the numbers can be calculated, they are proved to be absolutely spot on. One specific piece of evidence that shows how accurate quantum physics is, is the very existence of the device that you are using to read this forum post! The transistors inside the microprocessor at the heart of your phone or computer could only be designed with the aid of quantum physics calculations. The materials in the screen you read these words on were made using quantum physics. The chemicals comprising modern plastics are designed using quantum physics!

Ultimately, Fabswingers can only exist because of quantum physics being correct! Fab IS quantum! "

That is a superb post if I may say so! (and I understood it to!)

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By *1876Man
44 weeks ago

Dudley


"All I know is Dr Sam Beckett uses it to travel back in time.

He never got back home either

He did didn't he??? Please tell me he did

I’m afraid not In what must rank as truly one of the very worst endings to a series ever, we were treated to a piece of onscreen text telling us that he never got back

"

Indeed...and after watching that episode again quite recently, I've seen it with a fresh perspective.

It's worth looking at some of the online forums about that last episode, and see if you agree with some of the theories about the meaning of the episode.

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By *1876Man
44 weeks ago

Dudley

Oh, and....quantum entanglement.

Very interesting subject...

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By *inky_couple2020Couple
44 weeks ago

North West

Polly, I could tell that was you before scrolling up to see who posted it

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By *andaloriansCouple
44 weeks ago

Malvern

Everything is physics. Energy binds our atoms together, each one attracted to one another. Every single atom in the universe requires energy to exist, so even as you are touching the screen to type, moving your eyes to read this, sliding into your wife(or someone elses) its physics. Quantum physics is the study of timelines withon our universe, which brings us to bubble, string and multiverse theories

S

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