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MOELC offers foreign and Malay language courses to students who want to learn a third language or improve their second language skills. It has two campuses in Bishan and Newton, and provides grading, exchange programmes and tertiary preparation for its students.
Block 1 is the first version of the Space Launch System, a super heavy-lift launch vehicle used by NASA. It consists of two solid rocket boosters, a core stage with four RS-25 engines, and an Interim Cryogenic Propulsion Stage.
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 core stage is the main stage of the American Space Launch System rocket, powered by 4 RS-25 engines and liquid hydrogen and oxygen propellants. It lifts the rocket to an altitude of 162 km before separating and reentering the atmosphere over the Pacific Ocean.
Learn about the history, technology, materials and applications of selective laser sintering (SLS), an additive manufacturing technique that uses a laser to fuse powdered material into a 3D structure. SLS is similar to selective laser melting but differs in technical details and does not require support structures.
Learn about the origin, theory and challenges of open classroom, a student-centered learning space format that became popular in the 1960s and 1970s. Find out how open classrooms are different from traditional classrooms and how they affect students' creativity and anxiety.
The SLS is the main Earth-launch vehicle of the Artemis lunar program, as of March 2021. NASA is required by the U.S. Congress to use SLS Block 1, which will be powerful enough to lift a payload of 95 t (209,000 lb) to low Earth orbit (LEO), and will launch Artemis I, II, and III.
STS-40, the eleventh launch of Space Shuttle Columbia, was a nine-day mission in June 1991. It carried the Spacelab module for Spacelab Life Sciences 1 (SLS-1), the fifth Spacelab mission and the first dedicated solely to biology. STS-40 was the first spaceflight that included three women crew members. [1]