To emit light without perceptible heat, exhibiting a glow that persists after the initial energy source (like ultraviolet light) is removed. This phenomenon arises from the absorption of energy and its subsequent slow re-emission, typically at a lower energy level, resulting in a visible luminescence. Unlike fluorescence, which ceases almost immediately after the excitation source is removed, phosphorescence lingers, painting a beautiful display of light in darkened environments. The process involves a more complex electronic transition within the material, leading to a longer-lasting light emission.
Phosphoresce meaning with examples
- The glow-in-the-dark stars on the ceiling phosphoresced for hours after the lights were turned off, captivating the child's attention. This gentle luminescence made bedtime more appealing and created a dreamy ambiance in the room.
- Certain deep-sea creatures phosphoresce to attract prey or ward off predators. These bioluminescent displays create mesmerizing underwater spectacles, showcasing nature's ingenuity for survival and display.
- The antique clock's hands phosphoresced faintly in the dark, providing a ghostly indication of the time. This residual glow, caused by the aged luminous paint, lent a historical charm to the piece.
- After exposure to sunlight, the special paint on the street signs phosphoresced, making them visible at night. This characteristic enhances safety for drivers and pedestrians during reduced-visibility conditions.
- The artist used phosphorescent pigments in their painting to create a captivating effect. The piece came alive when the lights were dimmed, with elements softly glowing, adding depth and intrigue.
Phosphoresce Synonyms
afterglow emit light glow luminesce shine (prolonged)Phosphoresce Antonyms
become opaque cease to glow darken de-luminesce extinguishPhosphoresce Crossword Answers
4 Letters
GLOW