As long as there are waves. Probably a few hundred million years - after that, at some moment the oceans are expected to evaporate as the Sun gets hotter.
A wave needs energy to travel.
Short Wave length
Now
Condensation is the increase in density in a longitudinal wave, thus it signifies a high pressure area, which is higher energy, which is equated to the crest of a transverse wave.
Short wavelength wave carry not energy (in proportion to their frequency.)
A wave needs energy to travel.
Short Wave length
a heat wave can last a whole year in the Sahara but in most cases up to 2 months
radiant
Now
it is a wave that is formed by energy
it will last forever
it will last as long as the wind blows or your mom does....
Condensation is the increase in density in a longitudinal wave, thus it signifies a high pressure area, which is higher energy, which is equated to the crest of a transverse wave.
Short wavelength wave carry not energy (in proportion to their frequency.)
Any wave carries energy.
The energy of the wave pulse depends on wave length and frequency.