Potential Alpha source material

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SUMMARY

The discussion centers on the use of a uranium ore sample from United Nuclear, which has a radiation measurement of 2,500 counts per minute (cpm), as a potential alpha source for replicating the Gold-Foil experiment originally theorized by Ernest Rutherford. Participants suggest that while uranium can serve as an alpha source, Americium is often preferred for its reliability. Additionally, the discussion highlights the importance of understanding the energy uniformity of alpha particles for simplifying experimental analysis.

PREREQUISITES
  • Understanding of alpha radiation and its sources
  • Familiarity with radiation measurement units (cpm)
  • Knowledge of the Gold-Foil experiment and its historical context
  • Basic principles of particle physics and scattering experiments
NEXT STEPS
  • Research the properties and applications of Americium as an alpha source
  • Investigate the energy characteristics of alpha particles in scattering experiments
  • Explore safety protocols for handling radioactive materials
  • Learn about alternative alpha sources suitable for experimental use
USEFUL FOR

Physics enthusiasts, experimental physicists, and educators looking to replicate historical experiments or explore alpha radiation sources.

CaptPhysicist
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Hello Physics Enthusiasts

The other day I received in the mail a uranium ore sample from United Nuclear, with a radiation measurement of 2,500cpm, intending to use it as a particle source for my replication of the famous Gold-Foil experiment, the theory for which was devised by Ernest Rutherford (he didn't actually perform the experiment himself, regardless of what most people today think). I was just wondering if this would be a good alpha source. If not, what else could I find for relatively cheap that would be adequate for my purposes? Plus any information on what to look for in particle sources would be greatly appreciated. Thanks.
 
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Americium is often used as source of alpha radiation. I don't know of any specific requirements for the scattering experiment - if all alpha particles have the same energy, this could simplify the analysis.
 

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