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The Space Launch System ( SLS) is an American super heavy-lift expendable launch vehicle used by NASA. As the primary launch vehicle of the Artemis Moon landing program, SLS is designed to launch the crewed Orion spacecraft on a trans-lunar trajectory. The first SLS launch was the uncrewed Artemis 1, which took place on 16 November 2022.
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 ...
Missions after Artemis 2 will depend on support missions launched by other organizations and spacecraft for support functions. SLS missions. Artemis 1 (2022) was the successful uncrewed test of the SLS and Orion, and was the first test flight for both craft. The Artemis 1 mission placed Orion into a lunar orbit and then returned to Earth.
The Space Launch System (SLS) SRBs, adapted from the shuttle, surpassed it as the most powerful solid rocket motors ever flown, after the launch of the Artemis 1 mission in 2022. [3] [4] Each Space Shuttle SRB provided a maximum 14.7 MN (3,300,000 lbf ) thrust, [5] roughly double the most powerful single- combustion chamber liquid-propellant ...
In January 2018, Nan Chiau High School became one of the first 62 institutions in Singapore to pilot the Singapore Student Learning Space (SLS), a nationwide online learning portal developed jointly by the Ministry of Education and GovTech. The SLS empower students to conduct self-directed learning through a variety of interactive resources ...
t. e. Singapore is a parliamentary representative democratic republic whereby the president of Singapore is the head of state, the prime minister of Singapore is the head of government, and of a multi-party system. Executive power is exercised by the Cabinet from the parliament, and to a lesser extent, the president.
Singapore, officially the Republic of Singapore, is an island country and city-state in maritime Southeast Asia.It is located about one degree of latitude (137 kilometres or 85 miles) north of the equator, off the southern tip of the Malay Peninsula, bordering the Strait of Malacca to the west, the Singapore Strait to the south along with the Riau Islands in Indonesia, the South China Sea to ...
Sodium dodecyl sulfate ( SDS) or sodium lauryl sulfate ( SLS ), sometimes written sodium laurilsulfate, is an organic compound with the formula CH3(CH2)11OSO3Na and structure H 3 C − (CH 2) 11−O− S (=O) 2−O−Na+. It is an anionic surfactant used in many cleaning and hygiene products. This compound is the sodium salt of the 12-carbon ...