OServices are the building blocks of an SOA. A service can be a business function, such as find the location of an asset, or. determine a voltage level at a certain time, or a system capability such as. authenticate user.
Russian Yuri Gagarin, on 12 April 1961, became the first man to travel into space in Vostok 1 for a 108 minute orbital flight. American Alan Shepard was the second person in space on May 5th 1961.
Glenn was preceded in space by two Americans, Alan B. Shepard Jr. and Virgil I. âGusâ Grissom, and two Soviets, Yuri A. Gagarin and Gherman S. Titov. In April 1961, Gagarin was the first man in space, and his spacecraft Vostok 1 made a full orbit before returning to Earth. Less than one month later, Shepard was launched into space aboard Freedom 7 on a suborbital flight. In July, Grissom made another brief suborbital flight aboard Liberty Bell 7.