Life On Mars Essay -- essays research papers fc

feel on marIf livelihood ever evolved on any of the opposite planets, spoil is the likeliest bungholedidate. After Earth, Mars is the planet with the most hospitable temper in the solar system. So hospitable that it may once hire inhabited primitive, bacteria-like life. Outflow channels and other geologic features provide prolonged evidence that billions of years ago liquid water flowed on the emerge of Mars. Continuing changes is an accomplishment in modern American technology and it gives the military man a step forward in finding the real righteousness about existing life on Mars. Hurtling in from space almost 16 million years ago, a giant asteroid slammed into the step up of Mars and exploded with more power than a million henry bombs. This caused huge quantities of rock and soil to fly into the thin Mars atmosphere. era most of the rocks fell back to the surface, some of the debris, fired upward by the blast at laid-back velocities, escaped the weak tug of Mars sobriety and entered into orbits of their own around the sun. Scientists believe that the earths gravity caught some of the debris and pulled it into the earth. Scientist Digregorio, Barry E (B4) stated that inside the debris of locomote rock, were microorganisms. He notes that the microorganisms may have been the very start of life, as humane civilization knows it. There is no way to prove his theory true, still it is a strong possibility. Similarities in planets led scientists to believe there is a common bond between Venus, Earth, and Mars. In August 1960 the new science of astrobiology was given the name exobiology, the larn of the origin, evolution, and distribution of life in the universe. Venus, Earth and Mars share connatural amounts of carbon dioxide, indicating a similar origin for these worlds, even though much of Mars carbon dioxide enigmatically emerges from the soil and some from the polar ice cap. A theory is that anaerobes lived on all the planets. Anaerobes c an only live without oxygen. When the Earths ozone started to form, everywhere half the worlds organisms of anaerobes died off and later evolved to become aerobes, which can only survive with a constant supply of oxygen. Scientists believe that the high surface temperatures on the dark areas of Mars may be explained on the presence of living vegetation placed upon a dry veggie mold. Coblentz, a scientist of physics and astrology, created a theory that ... ...is or ever was life on Mars.Bibliography Burgess, Eric. To the Red Planet. New York Columbia University Press, 1978. Account of the Viking expedition. Chandler, David. Life on Mars. New York E. P. Dutton, 1979. Explores the possibility of life on Mars. Gibbons, John, et al. Exploring Moon and Mars Choices for the Nation. Washington, D.C. U.S. authorities Printing Office, 1991. A report by the Office of Technology Assessment. Matsunaga, Spark. The Mars Project. New York Hill and Wang, 1986. Senator Matsunaga calls for a joint U.S.-Soviet manned mission to Mars. Miles, dog and Booth, Nicholas. Race to Mars. New York Harper & Row, 1988. Mars mission concepts. Pittendrigh, Colin, et al, eds. Biology and the exploration of Mars. Washington, D.C. National Academy of Sciences National Research Council, 1966. Report of a study held under the auspices of the Space Science Board. Works Cited Dick, Steven J. Life On Other Worlds. Australia Melbourse, 1998. Digregorio, Barry E. Mars The Living Planet. Califronia Berkeley, 1997. Goldsmith, Donald. The Hunt for Life ON Mars. England Middlesex, 1997 Jakosky, Vuce. The expect for Life on Other Planets. New York New York, 1998.