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Sea change or sea-change is an English idiomatic expression that denotes a substantial change in perspective, especially one that affects a group or society at large, on a particular issue. It is similar in usage and meaning to a paradigm shift , and may be viewed as a change to a society or community's zeitgeist , with regard to a specific issue.
Sea change (idiom), an English idiomatic expression for broad transformation, drawn from a phrase in Shakespeare's The Tempest Seachange (demography), human migration from cities in favour of rural coastal communities
In Australian culture, a seachange (or sea change) is a form of human migration where individuals abandon city living for a perceived easier life in rural coastal communities. The term was popularised by ABC TV series SeaChange , which prompted city-dwellers to escape to the coast as depicted by the series. [ 1 ]
"Sea change" indicates a fundamental transformation with far-reaching, revolutionary ramifications. However, for most buzzword-slingers, it has come to mean almost any change at all.
Another Greek sea-god, Proteus, specifically embodies the domain of sea change, the adjectival form "protean" meaning mutable, able to assume many forms. Shakespeare makes use of this in Henry VI, Part 3 , where Richard III boasts "I can add colors to the chameleon, Change shapes with Proteus for advantages".
The conflict in Ukraine has represented a “sea change” in the release of secret intelligence to inform public debate, the head of the GCHQ spy agency has said.
Height above mean sea level (AMSL) is the elevation (on the ground) or altitude (in the air) of an object, relative to a reference datum for mean sea level (MSL). It is also used in aviation, where some heights are recorded and reported with respect to mean sea level (contrast with flight level ), and in the atmospheric sciences , and in land ...
The change in the total mass of ice on land, called the mass balance, is important because it causes changes in global sea level. High-precision gravimetry from satellites in low-noise flight has determined that in 2006, the Greenland and Antarctic ice sheets experienced a combined mass loss of 475 ± 158 Gt/yr, equivalent to 1.3 ± 0.4 mm/yr ...