goldendragon1971
Monday, February 29, 2016
A1C....................codes and madmen...........man oh man is u clever..........
Radioactivity - HyperPhysics
hyperphysics.phy-astr.gsu.edu/hbase/.../radact.ht...
Georgia State University
The most common types of
radiation
are called
alpha
,
beta
, and gamma
radiation
, ... Because of its very large mass (more than 7000 times the mass of the beta ..
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