Associations to the word «Photometry»

Wiktionary

PHOTOMETRY, noun. (physics) The measurement of various aspects of light, especially its intensity.
PHOTOMETRY, noun. (astronomy) The measurement of the intensity and spectrum of light from stars.

Dictionary definition

PHOTOMETRY, noun. Measurement of the properties of light (especially luminous intensity).

Wise words

In the End, we will remember not the words of our enemies, but the silence of our friends.
Martin Luther King, Jr.