Is There Life Off Earth - Term Paper Example

But even it is taken for granted that on some planets in this universe, there prevails an environment like the one on the earth, one cannot be sure of the existence of life on those planet. This paper will devise an experiment to test whether any form of life as defined on Earth could prosper on Mars. This experiment will be conveyed mainly by the theoretical assessment of the possibility of life on Mars. Traditional search for life on Mars as well as in the universe is centered on the quest whether Mars can provide essential conditions of life.

These conditions are to be the same as they are required for the survival of life on Earth. In order to life to exist on Mars, scientists suggest that the planet must have water. But the temperature of the planet must not be high enough to evaporate the water. Therefore, liquidity of water must be preserved in order to initiate the existence of life (Stewart 39). This opinion of the scientists is greatly influenced by the hydro-evolutionary theory that asserts that life on Earth has been initiated from the movement of water in the ocean.

Also in order to sustain life, Mars must have the availability of elements like carbon and nitrogen, so that the unary organic system like cells can grow easily. At the same time, the planet should have an apparently congenial environment that can sustain life as well as preserve each its evolutionary steps. The question whether Mars can provide the conditions of life is totally based on empirical science. With a highest -600 C temperature that is slightly higher that the lowest -800 C temperature of the Antarctic region, the environment of Mars is supposed to be hostile for most of the microorganism organisms as well as other forms of earthly life.

Also having a gravitational force, 38 percent of that of Earth, it has a thin layer atmosphere, .7% of Earth’s atmosphere. Even though there are other dissimilarities,