Introduction to particle physics.
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Cloud chamber includes an absorbent base material and a Styrofoam insulated block. Also comes with a coupon you mail in for a needle tipped with an alpha particle source. -- When saturated with alcohol and cooled with dry ice, a cloud of alcohol vapor is created in the chamber. If a bright light source is introduced, the curved tracks of alpha particles appear as the condensation of droplets.
Price: $69.95 Click here for more info.
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