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St. Lawrence or SLS. St. Lawrence Seminary High School is a preparatory high school operated by the Province of St. Joseph of the Capuchin Order at Mount Calvary, Wisconsin. The school is in the Archdiocese of Milwaukee. It is an all-male boarding school, with approximately 225 students enrolled in grades 9 through 12.
LH 2 / LOX. The Space Launch System core stage, or simply core stage, is the main stage of the American Space Launch System (SLS) rocket, built by The Boeing Company in the NASA Michoud Assembly Facility. At 65 m (212 ft) tall and 8.4 m (27.6 ft) in diameter, the core stage contains approximately 987 t (2,177,000 lb) of its liquid hydrogen and ...
The first SLS launch was the uncrewed Artemis I, which took place on 16 November 2022. Development of SLS began in 2011 as a replacement for the retiring Space Shuttle as well as the canceled Ares I and Ares V launch vehicles. SLS was built using existing Shuttle technology, including solid rocket boosters and RS-25 engines. The rocket has been ...
1,275 seconds. Propellant. LH 2 / LOX. The Exploration Upper Stage (EUS) is a rocket stage under development that will be used for future flights of NASA 's Space Launch System (SLS). Used on SLS Block 1B and Block 2, it will replace the SLS Block 1's Interim Cryogenic Propulsion Stage. The stage will be powered by four RL10 C-3 engines burning ...
Gofman, sometimes described as the "father" of the modern anti-nuclear movement in the United States, was a self-described libertarian. Many members of SLS supported the Libertarian presidential campaign of Ed Clark in 1980 but, unlike the Young Libertarian Alliance and its successor Students for Clark, SLS did not officially take a stand.
Artemis II →. Artemis I, formerly Exploration Mission-1 (EM-1), [ 9 ] was an uncrewed Moon-orbiting mission. As the first major spaceflight of NASA 's Artemis program, Artemis I marked the agency's return to lunar exploration after the conclusion of the Apollo program five decades earlier. It was the first integrated flight test of the Orion ...
Boeing Human Landing System was a proposal for the design of a lunar lander and lunar orbit spacecraft that would use the Space Launch System (SLS rocket) being developed by NASA to launch the lander into Earth orbit and then place it in lunar orbit where it would rendezvous with the NASA Lunar Gateway and join up with a crew sent up in an Orion space capsule. [1]
e. The Artemis program is a Moon exploration program led by the United States' National Aeronautics and Space Administration (NASA), formally established in 2017 via Space Policy Directive 1. It is intended to reestablish a human presence on the Moon for the first time since the Apollo 17 mission in 1972. The program's stated long-term goal is ...