to reemit
- verb
- /ˌriːˈɪmɪt/
- Specialized
- Dust grains absorb photons, heat up, and reemits their radiation at infrared wavelengths.
- reemits infrared radiation
Examples
-
The film can either absorb the radiation or reemits it exactly the way researchers design it to.
-
The greenhouse gases quickly reemit, or release, the absorbed heat energy, with approximately 50 percent of the reemitted energy directed back toward the Earth's surface.
Academic text (1992) -
The researchers let these positrons pass through a thin foil of solid neon, which reemits them with a smaller energy spread.
Academic text (2002) -
The greenhouse effect results from the fact that the atmosphere is transparent to incoming solar radiation but absorbs and reemits infrared radiation emitted at the surface.
Academic text (1992) -
But atoms in a material (e.g., a crystal or an amorphous material like glass) can absorb and reemit across a broad spectrum because you also have the phonon (vibrational) modes.
Blog text (2) -
The greenhouse gases quickly reemits the absorbed heat energy directed back toward the Earth's surface.
Synonyms
To give out energy again, such as heat or light, after absorbing it
To send out light or energy again after taking it in
Antonyms
How Strong
Surface Forms
Morphology
Etymology
Reemit comes from the prefix re- 'again' and the word emit 'send out'. Think of a material that soaks up sunlight like a sponge and then 'squeezes' the energy out again as heat, so to reemit is to send out energy again.