For many years stared at the remarkable planet-searching mission, Kepler, to a large amount of 150,000 star located in a neighborhood located 3,000 light-years from Earth. The valuable information gathered through this space probe has a critical point in this long quest for nature planets. Planet Earth Is one of many worlds life support spread across the Galaxy; or is it a unique garden of Eden in a desolate universe?
What are we about our place in the universe, from the hunt for planets similar to Earth? Thousands of years ago, people started to migrate across the planet, following mysterious roads, unfathomable distances by walk. We followed all coasts, and put dangerous seas.
We can Cross the ocean narrow passages exhausted by the last ice age. In every dark part of Earth we went looking for a country to our roots, to take care of our families, or just to discover what was down. Today, it is the unexplored universe that excites our imagination. With innumerable stars in just an ordinary Galaxy, such as the milky way, we make a logical guess, that the universe with nature worlds, with life ... even with humanoid life should be packed.
This supposed "many worlds" hypothesis dates back to ancient times, to China, India, Greece and Egypt. The Koran, the Talmud, and many Hindu texts all fancied a Cosmos full of living forms. It was not until the 16th century that this belief in the solid concepts of the physical universe was grounded.
Astronomer and mathematician Nicolaus Copernicus claimed that the earth revolves around the Sun. That paved the way for the Italian monk, Giordano Bruno, a natural philosopher who assume that the universe is eternal and endless. He claimed that there are a large number of worlds with different life forms, intelligent beings. Bruno's explicit objections to church dogma got him to death in the year 1600. His main ideas were proven when Galileo Galilei used his telescope to show that our Sun is just one of the numerous other stars.
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