We don't know what travels through the various paths, however we can, at the least, talk about the(adsbygoogle = window.adsbygoogle || []).push({}); propertiesof what passes through......

So the question is: What are the properties of matter (or de Broglie) waves?

Most of the below may bedebatable

- it travels in the form of a wave

- its does get blocked by opaque obstacles

- it passes through transparent obstacles

- if it can effect the path of the photon, it must be somethingphysicaltravelling throughtime and space

- A) it travels at the speed of light

- B) some properties of it travel, at the least, 10,000 times faster than light

- they can interact with other matter waves

- amplitude of probability travels and is mathematically calculable

- they do exist, however we are unable to measure/detect it directly with the current state of the art

- the photon travels through one of the slits and the wave through both (else you cannot explain how a bucky-ball passes through both slits and recombines perfectly)

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# (properties of) what travels through all possible paths?

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