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1、In 1970, aZambia-based nun named Sister Mary Jucunda wrote toDr. Ernst Stuhlinger,then-associate director of science at NASAsMarshall Space Flight Center,in response to hisongoing researchinto a piloted mission toMars.Specifically, she asked how he could suggest spending billions of dollars on such
2、a project at a time when so many children were starving on Earth.Stuhlinger soon sent the following letter of explanation to Sister Jucunda, along with a copy ofEarthrise, the iconic photograph of Earth taken in 1968 by astronaut William Anders, from the Moon (also embedded in the transcript). His t
3、houghtful reply was later published by NASA, and titled, Why Explore Space?(Source:Roger Launius, viaGavin Williams; Photo above: The surface of Mars, taken byCuriositytoday, August 6th, 2012. ViaNASA.)May 6, 1970Dear Sister Mary Jucunda:Your letter was one of many which are reaching me every day, b
4、ut it has touched me more deeply than all the others because it came so much from the depths of a searching mind and a compassionate heart. I will try to answer your question as best as I possibly can.First, however, I would like to express my great admiration for you, and for all your many brave si
5、sters, because you are dedicating your lives to the noblest cause of man: help for his fellowmen who are in need.You asked in your letter how I could suggest the expenditures of billions of dollars for a voyage to Mars, at a time when many children on this Earth are starving to death. I know that yo
6、u do not expect an answer such as Oh, I did not know that there are children dying from hunger, but from now on I will desist from any kind of space research until mankind has solved that problem! In fact, I have known of famined children long before I knew that a voyage to the planet Mars is techni
7、cally feasible. However, I believe, like many of my friends, that travelling to the Moon and eventually to Mars and to other planets is a venture which we should undertake now, and I even believe that this project, in the long run, will contribute more to the solution of these grave problems we are
8、facing here on Earth than many other potential projects of help which are debated and discussed year after year, and which are so extremely slow in yielding tangible results.Before trying to describe in more detail how our space program is contributing to the solution of our Earthly problems, I woul
9、d like to relate briefly a supposedly true story, which may help support the argument. About 400 years ago, there lived a count in a small town in Germany. He was one of the benign counts, and he gave a large part of his income to the poor in his town. This was much appreciated, because poverty was
10、abundant during medieval times, and there were epidemics of the plague which ravaged the country frequently. One day, the count met a strange man. He had a workbench and little laboratory in his house, and he labored hard during the daytime so that he could afford a few hours every evening to work i
11、n his laboratory. He ground small lenses from pieces of glass; he mounted the lenses in tubes, and he used these gadgets to look at very small objects. The count was particularly fascinated by the tiny creatures that could be observed with the strong magnification, and which he had never seen before
12、. He invited the man to move with his laboratory to the castle, to become a member of the counts household, and to devote henceforth all his time to the development and perfection of his optical gadgets as a special employee of the count.The townspeople, however, became angry when they realized that
13、 the count was wasting his money, as they thought, on a stunt without purpose. We are suffering from this plague, they said, while he is paying that man for a useless hobby! But the count remained firm. I give you as much as I can afford, he said, but I will also support this man and his work, becau
14、se I know that someday something will come out of it!Indeed, something very good came out of this work, and also out of similar work done by others at other places: the microscope. It is well known that the microscope has contributed more than any other invention to the progress of medicine, and tha
15、t the elimination of the plague and many other contagious diseases from most parts of the world is largely a result of studies which the microscope made possible.The count, by retaining some of his spending money for research and discovery, contributed far more to the relief of human suffering than
16、he could have contributed by giving all he could possibly spare to his plague-ridden community.The situation which we are facing today is similar in many respects. The President of the United States is spending about 200 billion dollars in his yearly budget. This money goes to health, education, welfare, urban renewal, highways, transportation, foreign aid, defense, conservation, science, agriculture and many installat
