Does string theory—the controversial “theory of everything” from physics—tell us anything about consciousness and the human ...
In a nutshell, string theory is a sprawling realm of theoretical physics that assumes that tiny vibrating strings are the ...
In an unprecedented step, researchers crafted a detailed model compatible with the universe’s accelerated expansion.
If the universe was a soundtrack, we have been humming it our whole life. Every atom in our body, every star in the sky, every beam of light is part of a piece of music that never stops playing.
In this video, we explain the capstan equation and how friction affects a rope or string wrapped around a surface. You’ll learn where the equation comes from, what each term means, and how it’s ...
There's a theory about the San Francisco 49ers being affected by an electric substation near their practice facility. We ...
The theory, which claims “low-frequency electromagnetic fields can degrade collagen, weaken tendons, and cause soft-tissue ...
Dot Physics on MSN
Electric field of a charged ring: Full analytical derivation
In this video, we walk through the full analytical derivation of the electric field produced by a uniformly charged ring. Using symmetry and Coulomb’s law, we derive the exact on-axis field expression ...
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