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.
NASA's Hubble Space Telescope is the first major infrared-optical-ultraviolet telescope to be placed into orbit around the Earth.ISTORY. The Hubble Space Telescope was launched April 24, 1990 by the space shuttle Discovery. Hubble was originally equipped with five science instruments: the Wide-Field Planetary Camera, the Faint Object Camera, the Faint Object Spectrograph, the Goddard High-Resolution Spectrograph, and the High Speed Photometer.