- #1
RobbyQ
- 25
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In this video Dirac talks about the Fine Structure Constant 1/137.
Can we now explain why this is?
Can we now explain why this is?
It works, but that’s what makes it a good joke.Quantum_Physics123 said:I tested out the equation above on a calculator and it works!
The Fine Structure Constant, denoted by α, is a dimensionless physical constant that characterizes the strength of the electromagnetic force between elementary particles. It is a fundamental constant in quantum electrodynamics and plays a crucial role in understanding the structure of atoms and molecules.
Yes, the Fine Structure Constant can be explained through various physical theories and mathematical equations. However, the exact value of α is still a mystery and is considered one of the greatest unsolved problems in modern physics.
The Fine Structure Constant is calculated by dividing the speed of light by the elementary charge squared and the Planck constant. This value is approximately equal to 1/137 or 0.0072973525664.
The Fine Structure Constant is important because it governs the strength of the electromagnetic force, which is one of the four fundamental forces of nature. It also plays a crucial role in understanding the behavior of particles and the structure of atoms and molecules.
There is currently no evidence to suggest that the Fine Structure Constant can change. However, some theories suggest that small variations in α could have a significant impact on the laws of physics and the fundamental constants of the universe.