Becoming a teacher its not hard, you have to enroll in a four year university, the first two years of college is general courses then the final two years are really fun, its more hands on.
At two hours into the mission, the payload doors opened and the astronauts prepared to deploy the Chandra X-ray Observatory. For six hours, while Columbia silently orbited Earth, all the systems on the Chandra spacecraft were checked out and the satellite reached equilibrium with the conditions in space.
If the State of Colorado were as smooth as the surface of the Chandra X-ray Observatory mirrors, Pikes Peak would be less than an inch tall. Another of NASAs incredible time machines, the Chandra X-ray Observatory will be able to study some quasars as they were 10 billion years ago.