Explain Otto Stern's molecular beam method.
The essence of the molecular beam method is to isolate a stream of particles, typically atoms or molecules, so that they travel unimpeded and can be precisely manipulated and detected. We achieved this by creating a high vacuum and using slits to collimate a beam originating from an oven. This beam then passed through various fields, such as magnetic fields, before striking a detector. This allowed us to study the behavior of individual particles without interference from collisions or other environmental factors. It was a painstaking process, but it yielded clear, measurable results.
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