El Siglo 21 es Hoy

Por NASA #Recomendado Tweet Navigating Deep Space Dr. Greg Holt, Navigation Lead for the Orion spacecraft, discusses how the vehicle finds its way through deep space and communicates with Earth along the way. https://ift.tt/2P60TcD via IFTTT

Por NASA #Recomendado Tweet 5,000°F Ronny Baccus, Orion structures and thermal protection system functional area manager, discusses how Orion deals with temperatures around 5,000°F when screaming back into Earth's atmosphere at 25,000 miles per hour. https://ift.tt/2OWP0VA via IFTTT