Origins

Despite the conclusions and recent scientific advances to some of the phenomena physical, biological and chemical, still seek answers to the puzzle more defiant of all eras: our origin.

First, we are beginning to explain the life through the proto-science : in dialectics and mythologies of wise men of seniority, involving: "universe sacred" the interpretations of the laws of nature, which were transmitted and advanced generations, to adapt the anxieties-and doubts of man, consolidating-if contemporaneously with the current religions and their dogmas immutable, established by " spiritual authorities" in accordance with revelations his "sacred scriptures".

The trope of the cave (Plato, the republic book VII) of humanity in relation to the understanding of the world, spread eta The adoption of scientific method by Al-Anonymous from Ibn, where the ideas could only be accepted as real after the observation, data collections, assumptions, experience (tests) reformulation of the theory based on arguments software and convincing, may the latter be resulted after analysis of new evidences, by resuming all actions of cycle.

Thought these circumstances formulated-biological two hypotheses on the beginning of life:
Abiogenists: life originates from matter inanimate (gross);
Biogenesis: all existing and originated from another be vivo.

The first hypothesis was soon discarded by concluding experience of the flasks of meat of Francesco Redi (noting-by means of comments, of a glass vial closed not create insects and mice), where it was evidenced experimentally that All live and originated from another preexistent. Formulated the new theory, it was soon faced by scientific society at the time for not answering the crucial question: how it began the first organism?

If there is no reply, decided to classify-differences of living matter of inanimate, being proposal the theory of "vital force" (Bishop /capacity of living beings to generate life) solving-separates-la chemically into two types:

Inorganic: composed of rocks, metals... Not producing life (without "vital force");
Organic: material owners of vital force able to source living organism.

However, this new confection was soon overthrown by German chemist Friedrich Wohler, mixed two substances inorganic: cyanate silver, chloride ammonia producing crystals of urine. The living matter may originate inorganic compounds!

Recently, the astronomer Percival lowel proposed that mate was inhabited by creatures pensantes for some reason and if extinguiram. These comments especulo-that these people came to arriving, and have sown the "germ" of life – perhaps a parallel historia, however, never heard reports of ETs voassem in orbita terrestrial- the actually knows and mars, by virtue of its position in the solar system, was more propicio to receive the life, containing water and living beings in its crust.

Not yet, we can prove this theory by the lack of data, even if never really stepped it up, which is currently known, and that the numerous rocks orbiting the planet Mars, many come into our atmosphere, and many of them with signs alien bacteria.

All these questions deserve answers and assumptions to be examined carefully, after all, if we look back and verify the consequences of each new discovery in our society, we find that the benefits extend not only to biology, chemistry and physics, as the text. Think of the new concepts of human and exact sciences, they revolutionized theories, besides the chance to predict and modify events in a rational way, after all, we were not always the dominant species on this planet, if we compare with our reign of the dinosaurs (70, 000 thousand years) that represented only two percent of the latter

So our real goal and the time control, demystifying the ethical and religious boundaries in favor of larger studies in such areas as the core of the atom and DNA. The question of our origins is still unanswered. Of "spiritual beings" to "stardust", no current theory can explain the puzzle of our origins, however, the man seeking ease their stay in this vast planet, evolving constantly, until the point of achieving immortality.