The cloud chamber detects secondary cosmic rays and radioactive ... The thorium-232 in there is an alpha emitter, but there are alpha and beta emitters down the decay chain. High-energy particles ...
They succeeded in the measurement of the bound-state beta ... decay rate allows us to predict with confidence how much ²⁰⁵Pb is produced in AGB stars and finds its way into the gas cloud ...
By using something called a cloud chamber ... radioactivity and how unstable nuclei decay release ionising radiation. He describes the nature of alpha, beta and gamma radiation, and observes ...
The cloud chamber detects secondary cosmic rays and radioactive ... The thorium-232 in there is an alpha emitter, but there are alpha and beta emitters down the decay chain. High-energy particles ...