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.
Both Tesla and Solar City closed down on Monday: Tesla at $250 per share and Solar City at $61. On a more upbeat note, Musk is also CEO of the private space company SpaceX, which had a successful rocket blastoff over this past weekend and has begun building its own launch facility in Texas.