Politics of outer spaceThe politics of outer space includes space treaties, law in space, international cooperation and conflict in space exploration, international economics and the hypothetical political impact of any contact with extraterrestrial intelligence. Astropolitics, also known as astropolitic, has its foundations in geopolitics and is a theory that is used for space in its broadest sense. International cooperation on space projects has resulted in the creation of new national space agencies.
Militarisation of spaceThe militarization of space involves the placement and development of weaponry and military technology in outer space. The early exploration of space in the mid-20th century had, in part, a military motivation, as the United States and the Soviet Union used it as an opportunity to demonstrate ballistic-missile technology and other technologies having the potential for military application. Outer space has since been used as an operating location for military spacecraft such as imaging and communications satellites, and some ballistic missiles pass through outer space during their flight.
Organic acidemiaOrganic acidemia is a term used to classify a group of metabolic disorders which disrupt normal amino acid metabolism, particularly branched-chain amino acids, causing a buildup of acids which are usually not present. The branched-chain amino acids include isoleucine, leucine and valine. Organic acids refer to the amino acids and certain odd-chained fatty acids which are affected by these disorders. The four main types of organic acidemia are: methylmalonic acidemia, propionic acidemia, isovaleric acidemia, and maple syrup urine disease.
