Phosphorescent
Phosphorescent describes the property of emitting light after exposure to a source of radiant energy, such as ultraviolet light or X-rays. Unlike fluorescence, phosphorescence continues to emit light for a period of time after the energy source is removed. This delayed luminescence is caused by the gradual release of absorbed energy, making phosphorescent materials glow in the dark. The duration and intensity of the glow varies depending on the material's chemical composition.
Phosphorescent meaning with examples
- The diver descended into the inky blackness, their suit featuring phosphorescent patches that illuminated the surrounding coral reef. The slow, steady glow of the material contrasted beautifully against the dark water, guiding the diver's path and revealing the wonders of the ocean.
- After a flash of the camera, the children marvelled at the phosphorescent stickers adorning the ceiling, which slowly began to glow in the darkened bedroom. This provided comfort during the night, making them excited for the next day to start again, when they would receive light to recharge.
- The artist incorporated phosphorescent pigments into their abstract painting. The artwork would appear to evolve throughout the night, with the hidden colours coming to life as it bathed in darkness. Creating a captivating display that showed the colours only the absence of light could show.
- Navigators historically used phosphorescent dials on their compasses to find their way through the darkened oceans. These glowing instruments gave them a guiding light, keeping them safe. Sailors depended on this effect to continue their voyages through all kinds of weather, under all sorts of conditions.
Phosphorescent Crossword Answers
8 Letters
LUMINOUS