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Physics
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joshphysics

Website: joshphysics.com

Assistant Teaching Professor, UCLA Physics and Astronomy

Ph.D. theoretical high energy physics, UCLA.

BA/BS in physics/math, UC Berkeley.

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  • Los Angeles
  • joshphysics.com
  • Member for 6 years
  • 17,170 profile views
  • Last seen 2 hours ago

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Top Posts (717) All Questions Answers | Votes Newest

83 What is $\Delta t$ in the time-energy uncertainty principle? Feb 13 '13
73 Quantum Entanglement - What's the big deal? Feb 24 '13
71 Why do tuning forks have two prongs? Jan 22 '13
70 Are Newton's “laws” of motion laws or definitions of force and mass? Jul 6 '13
49 Idea of Covering Group Jan 31 '14
46 What exactly is regularization in QFT? Jan 4 '14
44 What's the point of Hamiltonian mechanics? Dec 5 '13
39 Rigorous underpinnings of infinitesimals in physics Jul 8 '13
37 How do we know that heat is a differential form? Jan 31 '14
35 Does topology have any role in classical physics? Oct 15 '13
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