The branch of science that deals with the energy of light, especially in relation to its interaction with molecules. Also: the properties of a substance with regard to photochemical reactions and processes.
Today’s NYT Connections Answers May 3, #327 - Daily Updates & Hints
Today’s Wordle Answer May 3 #1049- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for May 3 Solved
NYT Strands Today - Hints, Spangram & Answers for May 3