What is the connection with schrodinger's cat and Wheeler's delayed choice experiment. In the first the secondary knowledge is blocked, until the box is opened to see whether the cat is alive or dead. In the second the secondary knowledge is cooked up, or forcibly confirmed.
27 May 2018
Leave aside the above statement. Primary knowledge is the detection of the evidence of an event by our senses. Light photon entering your eye. A sound phonon entering the ear. something like th e wind brushes your skin. The more important part is a photon entering your eye.
Primary knowledge is no knowledge. It will tell us nothing about the environment around us. To be knowledge others should also know what I knew. Others also should experience the same experience I had. So primary knowledge is almost useless, without supporting structure. Even in a court of law someone giving evidence of seeing something is doubted in the first instance. The doubt need to be cleared by showing that the witness is an expert witness, or pass the cross examination by the opposition lawyer. Someone saying something is not accepted in a court of law.
Real knowledge need secondary knowledge. Knowledge of an event is mostly, receipt of a photon resulting from the event. (Other events will have similar interactions). But it seems that, that is not enough. Secondary knowledge is other things that happen around the event. Evidence of a candle light in existence is stream of photons emitted by it. Not one photon. The structure of the candle, the appearance of the flame, the shape of the flame, the colour of the flame, how long it was light. Many people could see it light. Then there should be a structure in the receiving end. It should be able to analyse the picture of the flame(this is done by our brain). If we take a photograph of it for others to see later, it need a camera. Also some sort of evidence should be provided that the photo is actually of that candle(not a photo of some other candle taken before). If a renowened scientist say he saw the candle light people will except his word. There is a similarity of evidence given by an expert witness. The court trust the witness. The world at large should trust the expert. Evidence to prove he is an expert should also be provided.
Therefore proof of an event is not primary knowledge. I feel both in schrodinger's cat and Wheeler's delayed choice experiment tries to use the primary knowledge to prove an event. Putting the cat in a box shut out all interaction with the environment of the experiment. Using one single photon to do the delayed choice experiment, only primary knowledge is used.
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