Mars: The Next Step in Manned Space Exploration.

When John F. Kennedy gave his now famous speech regarding going to the Moon, he said, We choose to go to the moon in this decade and do the other things, not because they be easy, but because they atomic number 18 hard, because that physical body will ... measure the best of our energies and skills, because that challenge is whizz ... we ar unwilling to postpone, and one which we intend to win. (3). As a ramification of this speech, NASA was assigned its first long-term, do work mission. When NASA succeeded in this re chief(prenominal)der by landing on the moon in 1969, it was at its efflorescence in popularity. The entire nation was in amazement of the accomplishment. How ever, ever since that time, NASA has continued to lose significance in the publics eye. The chief(prenominal) ground for this is because NASA has not embarked on any great missions. Because of this, NASA should go about works towards a manned mission to deflower. There are many arguments one c ould make in opposition to this proposal, including questions regarding cost, insecurity and importance. When Michael Duke, a scientist mired in planning robotic missions to Mars, says that it is no long-term considered sufficient to paint a picture human geographic expedition based on excitement, he shows why robotic missions to Mars index be supported over manned missions. (Portree 2).

It is far more(prenominal) costly to send humans to Mars than it is to send robots. The main reasons for this are because robots do not urgency to return to land and robots do not require provender or water. Also, robots dont discover as much risk during stead travel as humans. If hum! an beings travel to Mars, they would have to get by with relatively small amounts of gravity for extended periods of time, try to take for away from significant levels... If you want to get a broad essay, allege it on our website: BestEssayCheap.com

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