Radioactivity is the act of emitting radiation spontaneously and is done by an atomic nucleus (unstable) to attain a more stable configuration by giving up some energy. Radioactivity is a physical, ...
The World Health Organization recently announced a new naming system for SARS-CoV-2 variants using the Greek alphabet. The new naming system is aimed at preventing people from referring to the ...
After emitting an alpha or beta particle, the nucleus will often still be ‘excited’ and will need to lose energy. It does this by emitting a high energy electromagnetic wave called a gamma ray. Gamma ...
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