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Schools were a primary location for Fallout Shelters in the US
Penetrating power of Alpha, Beta and Gamma ray through Paper, Aluminium, Led and Concrete. Penetration power of alpha, beta and gamma radiation
Albert Einstein with a atom Albert Einstein with a atom (german physicist)
Quantum physics: nucleus made up of 2 neutrons and 2 protons
Conceptual image of The Big Bang Theory. Timeline spanning from the first few seconds with the formation of quarks and electrons
