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.
Elizabeth Howell, SPACE.com Contributor | November 15, 2012 02:09pm ET. The Solar and Heliospheric Observatory (SOHO) is a satellite that keeps an eye on the sun's activity. It's a joint mission between NASA and the European Space Agency and has been operational for more than 15 years.nteresting sights came from SOHO in the first few weeks of operations. Although SOHO launched at a quiet time in the sun's cycle of sunspot activity, the spacecraft spotted emission jets emanating from the sun in spring 1996.