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SLS Block 1B Launch
SLS may refer to the Space Launch System, a launch vehicle developed by NASA. It may also refer to: Education * Stanford Law School, California, U.S. * Sydney Law School, Australia * Symbiosis Law School, India * Same language subtitling, of TV Places * Sim Lim Square, a shopping centre, Singapore * SLS Las Vegas, a hotel and casino, US Politics * Former ''Samostalna liberalna stranka'' ( Independent Liberal Party (Kosovo)) * Former ''Srpska liberalna stranka'' (Serbian Liberal Party) * ''Slovenska ljudska stranka'' (Slovenian People's Party) * ''Slovenská ľudová strana'' (Slovak People's Party, SĽS) * Students for a Libertarian Society, an American student organisation Science and technology * Selective laser sintering, an additive manufacturing technique * Sea level standard conditions * Sodium lauryl sulfate, a surfactant * Static light scattering, a technique to measure molecular weight * Standard linear solid model, of a viscoelastic material * Streptolysin S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Launch System
The Space Launch System (SLS) is an American Super heavy-lift launch vehicle, super heavy-lift Expendable launch system, expendable launch vehicle used by NASA. As the primary launch vehicle of the Artemis program, Artemis Moon landing program, SLS is designed to launch the crewed Orion (spacecraft), Orion spacecraft on a trans-lunar trajectory. The first (and so far only) 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 Space Shuttle Solid Rocket Booster, solid rocket boosters and RS-25 engines. The rocket has been criticized for its political motivations, seen as a way to preserve jobs and contracts for aerospace companies involved in the Shuttle program at great expense to NASA. The project has faced significant challenges, including mismanagemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Linear Solid Model
The standard linear solid (SLS), also known as the Zener model after Clarence Zener, is a method of modeling the behavior of a viscoelastic material using a linear combination of springs and dashpots to represent elastic and viscous components, respectively. Often, the simpler Maxwell model and the Kelvin–Voigt model are used. These models often prove insufficient, however; the Maxwell model does not describe creep or recovery, and the Kelvin–Voigt model does not describe stress relaxation. SLS is the simplest model that predicts both phenomena. Definition Materials undergoing strain are often modeled with mechanical components, such as springs (restorative force component) and dashpots (damping component). Connecting a spring and damper in series yields a model of a Maxwell material while connecting a spring and damper in parallel yields a model of a Kelvin–Voigt material.David Roylance, "Engineering Viscoelasticity" (October 24, 2001) https://ocw.mit.edu/course ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sign Language In Singapore
Singapore Sign Language, or SgSL, is the native sign language used by the deaf and hard of hearing in Singapore, developed over six decades since the setting up of the first school for the Deaf in 1954. Since Singapore's independence in 1965, the Singapore deaf community has had to adapt to many linguistic changes. Today, the local deaf community recognises Singapore Sign Language (SgSL) as a reflection of Singapore's diverse culture. SgSL is influenced by Shanghainese Sign Language (SSL), American Sign Language (ASL), Signing Exact English (SEE-II) and locally developed signs. The total number of deaf clients registered with The Singapore Association For The Deaf (SADeaf), an organisation that advocates equal opportunity for the deaf, is 5,756, as of 2014. Among which, only about one-third stated their knowledge of Sign Language. History of sign language in Singapore 1950s - Beginnings The history of sign language in Singapore can be traced back to 1951 when pioneer de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Street League Skateboarding
Street League Skateboarding (SLS) is an international skateboarding tournament series. The league features professional street skateboarders competing for the largest monetary prize in the history of skateboarding, and was founded by professional skateboarder and entrepreneur Rob Dyrdek. California Skateparks designs and builds the SLS courses. History The idea for SLS first arose when Rob Dyrdek was dissatisfied with the state of professional street skateboarding competitions. Seeking to address the flaws of the existing system, Dyrdek developed the SLS. During its launch in 2010, Dyrdek said: "It has been a dream of mine to create a professional tour that bridges the gap between true street skateboarding and contest skating, which to date has been fragmented and misguided." The inaugural year of SLS featured a four-stop arena tour that began at the Jobing.com Arena in Glendale, Arizona, Glendale, Arizona on August 28, 2010. The other venues for the inaugural tour were the Citiz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
