A nurse anesthetist, or certified registered nurse anesthetist (CRNA), is a licensed professional nurse who provides the same anesthesia services as an anesthesiologist (MD). nurse anesthetist, or certified registered nurse anesthetist (CRNA), is a licensed professional nurse who provides the same anesthesia services as an anesthesiologist (MD).
A mannequin in a SpaceX spacesuit in Elon Musk's red Tesla sports car which was launched into space during the first test flight of the Falcon Heavy rocket. Photo: SpaceX With the successful demonstration flight, Falcon Heavy ranks as the world's most powerful existing rocket, with more lift capacity than any US space vehicle since the era of NASA's Saturn 5 rockets that took astronauts to the moon some 45 years ago.
Tesla will have a $35K car that can go 1,000 miles on a single charge by 2020. When designing the Tesla Model S, Elon Musk wanted an electric motor that had the same horsepower as the most powerful internal combustion engine but with nearly-instantaneous torque. And he wanted it to be the size of a watermelon.