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James Jeans

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We saw that radiation cannot suitably be pictured as particles when it is traveling through space. There is a corresponding property for electrons; these should not be pictured as waves so long as they are traveling through empty space.

 
James Jeans

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if a shower of electrons is shot on to a zinc sulfide screen, a number of flashes are produced - one for each electron - and we may picture the electrons as bullet-like projectiles hitting a target. But if the same shower is made to pass near a suspended magnet, this is found to be deflected as the electrons go by. The electrons may now be pictured as octopus-like structures with tentacles or 'tubes of force' sticking out from it in every direction.

 
James Jeans
 

I really believe in empty spaces, although, as an artist, I make a lot of junk. Empty space is never-wasted space. Wasted space is any space that has art in it. An artist is somebody who produces things that people don't need to have but that he, for some reason, thinks it would be a good idea to give them.

 
Andy Warhol
 

Heisenberg finds that facts of observation lead uniquely and inevitably to the theoretical structure known as matrix mechanics. This shows that the total radiation in any region of empty space can change only by a single complete quantum at a time. Thus not only in the photo-electric phenomenon, but in all other transfers of energy through space, energy is always transferred by complete quanta; fractions of a quantum can never occur. This brings atomicity into our picture of radiation just as definitely as the discovery of the electron and its standard charge brought atomicity into our picture of matter and of electricity.

 
James Jeans
 

Thirty spokes unite at the single hub;
It is the empty space which makes the wheel useful.
Mold clay to form a bowl;
It is the empty space which makes the bowl useful.
Cut out windows and doors;
It is the empty space which makes the room useful.

 
Laozi (or Lao Tzu)
 

The way of the superior man may be compared to what takes place in traveling, when to go to a distance we must first traverse the space that is near, and in ascending a height, when we must begin from the lower ground.

 
Confucius
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