Scientist Who Espoused the Theory of Relativity

This page is the CodyCross answer for the clue below from Ancient Egypt, Group 196, Puzzle 3 (Nefertiti Bust).

Question is: Scientist Who Espoused the Theory of Relativity

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.

Scientist who espoused the theory of relativity — CodyCross Answer | CodyCross Solutions