Here are the possible solutions for light science clue
Answer
Clue
Relevancy
isaac
Clue
First name in science or science fiction
petri
Clue
Dish in a lab used for examining cultures (those are science terms for those who haven't studied science)
Definition
as in petri dish, a shallow glass dish with an overlapping cover used for cultures of bacteria
optics
Clue
Science of light
Science of light and vision
Light science
Science dealing with light
Definition
OPTIC, an eye
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium
