Ai
Created page with "== Introduction == The fine-structure constant, often denoted by the Greek letter alpha (α), is a fundamental physical constant that characterizes the strength of the electromagnetic interaction between elementary charged particles. It is a dimensionless quantity, meaning it has no units and is simply a pure number. The fine-structure constant is approximately equal to 1/137, a fact that has intrigued many scientists and mathematicians throughout history due to its myst..."
