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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 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 RL10C-3 engines burning liquid oxygen and liquid hydrogen to ...
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.
Sri Lanka Standards Institution also known as Sri Lanka Standards Institute (SLSI) is the National Standards Authority/Board of Sri Lanka as a subsidiary member of International Organization for Standardization was established in 1964 under the former Bureau of Ceylon Standards Act No. 38 of 1964. [1] The institution later functioned under the new act of the Sri Lanka Standards Institution Act ...
Sodium laureth sulfate ( SLES ), an accepted contraction of sodium lauryl ether sulfate ( SLES ), also called sodium alkylethersulfate, is an anionic detergent and surfactant found in many personal care products ( soaps, shampoos, toothpaste, etc.) and for industrial uses. SLES is an inexpensive and very effective foaming agent. [1] SLES, sodium lauryl sulfate (SLS), ammonium lauryl sulfate ...
Artemis 1, officially Artemis I [10] and formerly Exploration Mission-1 ( EM-1 ), [11] was an uncrewed Moon-orbiting mission. As the first major spaceflight of NASA 's Artemis program, Artemis 1 marked the agency's return to lunar exploration after the conclusion of the Apollo program five decades earlier. It was the first integrated flight ...
Abbreviations are of three basic kinds: Clippings, in which a shortened form of a word occurs. Common clippings in Singapore are: air-con (from "air-conditioner"), [1] condo (from "condominium"), [2] sabo (from "sabotage"), [3] and cert (from "certificate"). [4] Acronyms, in which the initial letters are formed into a single word, such as scuba, which is derived from "self-contained underwater ...
The Interim Cryogenic Propulsion Stage, a minimally modified 5-meter DCSS, is used as the upper stage of the Space Launch System Block 1. The ICPS for Artemis I was mated to the SLS launch stack on July 6, 2021.