29K views · 569 reactions | The launch of NASA Artemis on the SLS Rocket is going to be insane, hear why and what to expect from NASA Astronaut, Victor Glover. . . . . #NASA #Artemis #moon #astronaut #rocketlaunch #SpaceCoast #SLS #Orion | Florida's Space Coast | Facebook

RS-25 engines powering NASA's SLS (Space Launch System) rocket use liquid oxygen and liquid hydrogen as propellants – the same elements that combine to create water (H2O). For an RS-25 engine test, liquid hydrogen and liquid oxygen are mixed in the engine combustion chamber and ignited, which results in extremely high-temperature exhaust (up to 6,000 degrees F) exiting the nozzle into the flame deflector at a very high rate and pressure. Hundreds of thousands of gallons of water also are flowing

348K views · 4.3K shares | Are you ready to rumble? Our Space Launch System is. SLS, which will be the most powerful rocket ever build, the Orion spacecraft and grounds systems are needed to launch astronauts to destinations far into the solar system. Watch some of the progress being made on our #JourneyToMars. | NASA - National Aeronautics and Space Administration | Facebook

Selective laser sintering (SLS) is an additive manufacturing (AM) technology that uses a high-power laser to sinter small particles of polymer powder into a solid structure based on a 3D model. SLS 3D printing has been a popular choice for engineers and manufacturers for decades. Low cost per part, high productivity, and established materials make the technology ideal for a range of applications from rapid prototyping to small-batch, bridge, or custom manufacturing. Recent advances in machinery,