137 (number)

The number 137 holds significance in various fields, particularly in physics and mathematics. Here are a few important points related to the number 137: 1. **Fine Structure Constant (α)**: In physics, 137 is famously associated with the fine structure constant, often denoted by the symbol α (alpha). The fine structure constant is a dimensionless physical constant that characterizes the strength of the electromagnetic interaction between elementary charged particles.