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Geek Culture / Atoms star in 'world's smallest movie'

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Nickydude
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Posted: 1st May 2013 14:30
Quote: "A film using single atoms to animate a boy playing with a ball, dancing, and bouncing on a trampoline, has become the world's smallest stop-motion movie."


http://www.bbc.co.uk/news/science-environment-22358861

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Libervurto
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Posted: 1st May 2013 16:09
I've been sat here for five minutes trying to work out what to say about that. It's mind-blowing! I wonder how long it took to put that together.

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Zotoaster
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Posted: 1st May 2013 16:30
It seems that there's one mind blowing thing after another these days, I'm almost beginning to get used to living in the future.

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Benjamin
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Posted: 1st May 2013 17:26
This is pretty cool. I read about it about 10 minutes ago here but stupidly it doesn't link to the video.

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CoffeeGrunt
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Posted: 2nd May 2013 01:59
This is awesome. I want them to use this for some ridiculously overpriced high-tech product.

If they can do this, maybe nanotech is a lot more viable than I thought. I wasn't even aware we could see to an atomic level, I wonder how long t'll before we can see the actual components of the atoms themselves.
TheComet
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Posted: 2nd May 2013 18:38
Not too long ago, a teacher at my school demonstrated a scanning tunneling microscope. Pretty cool stuff, that. These are the kind of pictures you can make.









Somewhat related, although not at an atomic level yet, producers of integrated circuits sometimes find it funny to imprint artwork into the silicon. When scanning integrated circuits, you'll find things like this.





Quote: "I wonder how long t'll before we can see the actual components of the atoms themselves."


You mean the electrons and stuff? That's the thing, you can't. The idea that electrons are on top of a shell rotating around protons and neutrons is just a model. A very inaccurate and false model.

It's impossible to determine the position and the direction of an electron at the same time.

Don't know how accurate the model that I know is, but I learned the position of electrons can only be determined through fields of probability (p-fields and n-fields, or whatever those are called).

TheComet


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Benjamin
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Posted: 2nd May 2013 20:53 Edited at: 2nd May 2013 20:55
Quote: "I wonder how long t'll before we can see the actual components of the atoms themselves."


That's just the thing, what you're seeing here is not an "optical video", ie. it's not just like zooming into an object really closely. You're seeing simply a representation of the atoms detected by the scanner.

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bitJericho
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Posted: 4th May 2013 05:56
The way I understand it, you can't see the components of an atom because there is nothing small enough to shoot at it that can bounce back and be registered by a camera/scanner.

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CoffeeGrunt
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Posted: 5th May 2013 00:34
Yet.

I know that in rough layman's terms, they charge the atomic matter they're studying and use it to pinpoint additional atoms. The black and white image is simply a visualisation of this though.

I think one day we might be able to go deeper...

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