Living In Space :: essays research papers fc

Living In SpaceEnergy Space is filled with beaming zilch andbeyond earths atmosphere this energy flow moresteadily and more intensely from the sun than thatwhich penetrates to the surface of the Earth. So anabundant and essential seed of energy thatwould be used in space for the space colonisationwould be solar radiation by developing satellitesolar world-beater move. To live in space, humansmust be protected from the fierce intensity andpenetrating wavelengths of unattenuated sunlight,but this same energy is one of the primaryresources of space. The colony will have to haveenough energy to maintain a fairly uniformtemperature even though it is apace. The sunshines twenty-four hours a mean solar day and is not dimmedby an atmosphere. Shaded substantives not exposedto direct sunlight will almost be at absolute zero.While the temperature in unkindly bodies exposedto the sun can soar above the boiling point. Thecolony will need to have both heaters and airconditioners. On the other hand, this suns energycan be converted into electricity in the colonies. Itwill be converted with ten percent efficiency toelectrical power which is sold at a rate of .012kw/hr, a squargon kilometer of space would returnmore than $14,000,000 each year. Convertingsolar power to electricity in space, we would pretendsatellite solar power stations that would interceptthe sunlight and convert it into electricity. Thesatellite solar power stations would interceptenough sunlight to fill in five nuclear reactors orcoal plants. The stations could be as big as ninemiles long and four miles wide and it would only regard twenty thousand tons. It would be built withhollow triangular girders made of aluminum that isvery fast and easy to build . Solar power satellitesare a pollution free way to generate electricity andcost no more than coal or nuclear energy. Therehas been twomajor designed stations made so far.One is designed by Peter Glaser of Author D.Little Inc., which would use very large arrays ofphoto voltaic cells to make the variety directlyinto energy. The other major design is by GordonWoodcock of Boeing Aircraft Corporation,proposed having conventional turbogeneratorsoperating on a Brayton cycle with helium as theworking fluid. The key result in the solar powerstations is solar cells, which does the actualconverting of energy into electricity. A usefulmaterial is found in lunar soil is atomic number 14 which isused to make solar cells. So we can produce alarge amount of these cells and then we can avoidany problems of shipping the material from earth.Cells convert sunlight directly into electricity andthis could be used to supply the electricity for the