The sun's light thrown back from the moon to the earth and returned from the earth to the moon! It seems never to have occurred to these students of imagination that this so-called earth-light is most intense when the moon is youngest, and therefore illuminates the earth the least.
In the 1980s, vendors and utilities were introduced to more standardized, interactive systems across larger networks, and SCADA use became common at utilities.n the power industry, SCADA is sometimes referred to as part, or all, of an EMS (energy management system). If connected to a power plant, it could be part, or all, of a GMS (generation management system). It also could be swapped with or added to a DMS (a distribution management system).
1 Imipramine, originally investigated as an antipsychotic, was discovered in the early 1950s, and was the first tricyclic antidepressant.  Carbamazepine was discovered in 1953, and was subsequently introduced as an anticonvulsant in 1965.