Recent content by surajc0504

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    Graduate Do Photons Relax? | Physics of Mass & Energy

    imagine a photon (travelling with the speed of light) is moving straight towards a huge mass say 10^10 Msun. what will happen to its speed/energy as it comes closer to it?
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    Graduate The Arrow of Time: The Laws of Physics and the Concept of Time Reversal

    that means will an isentropic process be always time reversible ??