Understanding Today's Crossword Puzzle
Today's clue "An opening in optics" can be solved with the answer "PUPIL".
1. An opening: In the context of optics, an "opening" refers to an aperture or an opening that allows light to pass through. This can be a literal opening in a camera lens or the black circular opening in the center of the iris of the eye.
2. Optics: Optics is the branch of physics that deals with the behavior and properties of light, including its interactions with matter, reflection, refraction, and the formation of images.
Combining these two components, we can understand why the answer to today's clue is "PUPIL". The pupil of the eye acts as an opening in optics. It is the dark, circular opening in the center of the iris that allows controlled amounts of light to enter the eye and reach the retina, where it is translated into visual information.
So, the connection between the clue "An opening in optics" and the answer "PUPIL" is that the pupil of the eye serves as an opening that plays a crucial role in the field of optics.
In summary, the answer "PUPIL" fits the clue "An opening in optics" because the pupil of the eye serves as an aperture or opening in the field of optics, allowing light to enter the eye and contribute to vision.
Definition of "PUPIL"
a person who is taught by another, especially a schoolchild or student in relation to a teacher
Example :The Crossword clue "An opening in optics" published 4 time/s & has 1 answer/s.
Crossword | Date | Answer |
Evening Standard - Cryptic | 29 February 2024 | PUPIL |