Unboxing Maybe The Rarest Cypress, And More On The Bermuda Cedar

Uploaded September 2022 | Updated September 2026, 16 hours ago

In this video, I unbox two of the rarest cypresses in the world and then discuss the history and importance of the Bermuda cedar.

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$Solving The Schrodinger Equation On A Sphere | Quantum Mechanics In this video, I show you how to solve the Schrodinger equation for a particle confined to a 2-sphere space. My Quantum Mechanics Lecture Series: https://www.youtube.com/playlist?list=PLSpklniGdSfSsAFCzO-YWGlJ4TNv8sMdy There is a typo in the spherical harmonics normalization constant. In the second fraction under the square root, the 1s are supposed to be ls. Deriving The Orbital Angular Momentum Eigenfunctions: https://www.youtube.com/watch?v=CgcCEhbNOMg&feature=youtu.be Superfluid Helium Resonance Experiment video: https://youtu.be/unUNQNmuvUQ Quantum Field Theory Lecture Series: https://www.youtube.com/playlist?list=PLSpklniGdSfSsk7BSZjONcfhRGKNa2uou *I realize that a sphere is technically the surface of a ball, and so saying the surface of a sphere is not technically perfect. *I also realize that the formula for the orbital-angular-momentum-squared operator given at the end should have a prefactor of negative h-bar squared. That formula itself isnt used for anything in the calculation, so this error in no way effects the calculation.$

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$How To Solve The Dirac Equation For The Hydrogen Atom | Relativistic Quantum Mechanics In this video, I show you how to solve the Dirac Equation for the one electron atom. The process used consists of separation of variables, and then a power series treatment of the radial equation. The angular equation is then solved by constructing simultaneous eigenstates of spin and orbital angular momentum. These are called spinor spherical harmonics. My Quantum Mechanics Lecture Series: https://www.youtube.com/playlist?list=PLSpklniGdSfSsAFCzO-YWGlJ4TNv8sMdy There is a typo in the standard spherical harmonics normalization constant. In the second fraction under the square root, the 1s are supposed to be as. Superfluid Helium Resonance Experiment video: https://youtu.be/unUNQNmuvUQ Quantum Field Theory Lecture Series: https://www.youtube.com/playlist?list=PLSpklniGdSfSsk7BSZjONcfhRGKNa2uou Superfluid Helium Resonance Experiment video: https://youtu.be/unUNQNmuvUQ$