Trade involves the transfer of goods or services from one person or entity to another, often in exchange for money. A system or network that allows trade is called a market.
The product of mental labor — science — always stands far below its value, because the labor-time necessary to reproduce it has no relation at all to the labor-time required for its original production.
Karl Marx Addenda, "Relative and Absolute Surplus Value" in Economic Manuscripts (1861–63).
An EU-funded project has provided scientists, policymakers and citizens with improved discovery and access to cross-discipline, Earth observation data and services that meet their individual needs. This includes processing large quantities of data as needed in scientific experiments.