Countries & Territories A
It was replaced by Albert Einstein's concept theskfeed of special relativity, which holds that the velocity of sunshine in a vacuum is a exhausting and fast fixed, unbiased of the observer's motion or frame of reference. Since 1958, outer area has been the subject of a quantity of United Nations resolutions. Of these, greater than 50 have been regarding the worldwide co-operation in the peaceful uses of outer space and preventing an arms race in house. Four additional space regulation treaties have been negotiated and drafted by the UN's Committee on the Peaceful Uses of Outer Space. Still, there remains no authorized prohibition towards deploying typical weapons in area, and anti-satellite weapons have been successfully examined by the US, USSR, China, and in 2019, India. The 1979 Moon Treaty turned the jurisdiction of all heavenly our bodies over to the worldwide community. Obligatory college attendance became common in parts of Europe during the 18th century. In Den