Relativity Physicist Known for Wild Hair

This page is the CodyCross answer for the clue below from Underground Worlds, Group 2170, Puzzle 5 (Sapphire and Diamond).

Question is: Relativity Physicist Known for Wild Hair

and the answer is: EINSTEIN

Word Meaning:

EINSTEIN — (photochemistry, dated) One mole of photons, regardless of frequency, as used to measure irradiance.

Definitions from Wiktionary.

Relativity Physicist Known For Wild Hair - Underground Worlds CodyCross Answers | CodyCross Solutions