Physics Context: Special Relativity in the Design of Particle Accelerators

I hear some questions of some students in a Senior High School when a teacher teach about the Special Relativity of Einstein."What is the use of this consept?" So, I want to ask that student back, if it was my chance, I'll say what do you think? You do not know? Are you realy want to know? Let's check it out...

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Physics News: Ancient Maya Ruins Reveal 1200-year-old Astronomical Tables

Here is a new update from PhysicsToday.org. It is abour a Maya ruins, one of them, that express a 1200 year-old astronomic tables on a wall. What is it about? Let's we check it out! ...

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