The employment outlook for ophthalmology laboratory technicians, which includes ophthalmology technicians, is about as fast as the national average, with employment in the field expected to grow 12% from 2012-2022, according to the U.S. Bureau of Labor Statistics (BLS, www.bls.gov).
A large amount of heat is transferred to the atmosphere in the process of condensation, because of the latent heat of vaporization. Evaporation and precipitation also affect the patterns of water density on the surface of the ocean, which are inseparably tied to ocean circulation. Quite generally, the ocean surface is a source for heat in the atmosphere. The sea surface tends to stay at the same temperature for a long time, because of the high specific heat off water and the thickness of the mixed layer.
This is a process driven by density differences in water due to temperature (thermo) and salinity (haline) variations in different parts of the ocean. Currents driven by thermohaline circulation occur at both deep and shallow ocean levels and move much slower than tidal or surface currents. Currents affect the Earth's climate by driving warm water from the Equator and cold water from the poles around the Earth. The warm Gulf Stream, for instance, brings milder winter weather to Bergen, Norway, than to New York, much further south.