Electromagnetic Absorption By Water
The absorption of electromagnetic radiation by water in the gas phase occurs in three regions of the spectrum. Rotational transitions are responsible for absorption in the microwave and far-infrared, vibrational transitions in the mid-infrared and near-infrared. Vibrational bands have rotational fine structure. Electronic transitions occur in the vacuum ultraviolet regions. Liquid water has no rotational spectrum but does absorb in the microwave region. Ice has a similar spectrum to liquid water.
Read more about Electromagnetic Absorption By Water: Overview, Rotational Spectrum, Vibrational Spectrum, Electronic Spectrum, Microwaves and Radio Waves, Atmospheric Effects
Famous quotes containing the words absorption and/or water:
“The radio ... goes on early in the morning and is listened to at all hours of the day, until nine, ten and often eleven o’clock in the evening. This is certainly a sign that the grown-ups have infinite patience, but it also means that the power of absorption of their brains is pretty limited, with exceptions, of course—I don’t want to hurt anyone’s feelings. One or two news bulletins would be ample per day! But the old geese, well—I’ve said my piece!”
—Anne Frank (1929–1945)
“I am no Poet here; my pen ‘s the spout,
Where the rain water of my eyes run out,
In pity of that name, whose fate wee see
Thus copied out in griefs Hydrography:
The Muses are not Mer-maids, though upon
His death the Ocean might turn Helicon”
—John Cleveland (1613–1658)