Linguistics is the scientific study of language, and involves an analysis of language form, language meaning, and language in context. The earliest activities in the documentation and description of language have been attributed to the 6th century BC Indian grammarian Pāṇini, who wrote a formal description of the Sanskrit language in his Aṣṭādhyāyī.
Sea ice distribution and sea surface temperature (SST) in the North Atlantic have affected Europe's weather and climate by determining precipitation and wind patterns, and changes in temperature. Knowledge of these factors and how they will alter over the coming years is vital for society and the economy, which need accurate data for planning and decision making.