Real Last Name of Actor Albert Brooks

This page is the CodyCross answer for the clue below from World of Sounds, Group 1341, Puzzle 2 (White Noise).

Question is: Real Last Name of Actor Albert Brooks

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.

Real last name of actor Albert Brooks — CodyCross Answer | CodyCross Solutions