# Tħε Wεαk αlpħα - Enigmatic Puzzle

Clues: [character image] [In text bubble: #1/2, #2, #4] [all raised to the -1 power]

Instructions: Name That Number

_ _ _ _ _ _ _ _ _ T _ _ _ _ _ _ _ _ _ _ _

• Who's that hiding in the shadow? It's rot13(Bcgvzhf CEVZR!) Aug 7, 2023 at 21:15

I think the answer is the

FINE-STRUCTURE CONSTANT

The character in silhouette is

Optimus Prime as mentioned in the comments.

The things he is saying are

The index of the prime numbers (with a small modification). That is, prime #1 is 2 so that #1/2 = 1. Prime #2 = 3 and prime #4 =7.
So, overall we have 137 which we invert to get 1/137, the approximate value of the fine-structure constant

OP Edits:

Alpha (α) is the symbol for the Fine Structure Constant. The other odd symbols in the title are the Planck Constant ħ, and the Electric Constant ε.

Original puzzle was missing a "_" in the answer space. Thanks for pointing that out!

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