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Twin Paradox in Relativity

Twin Paradox in Relativity

An observer who departs from an inertial system and then returns after moving relative to that system will always find his or her clocks slow compared with clocks that stayed in the system…

How do Cosmic Ray Showers Occur?

How do Cosmic Ray Showers Occur ?

The primary cosmic ray particles mostly protons, some alpha-particles and a few heavier nuclei interact with the nuclei of atmospheric gases giving rise to secondary cosmic rays…