Things that has been and thing that will be¡¡

Along history, it has been numerous things which has evolucionated, always toward a better future, modifying and changing the universe. From the beginning of the time, human being have tried to modify his reality with the sole purpose of facilitate and do more confortable his life.

First, the human being have been nomadic and they lived scrolling from one place to another. Their feeding means was, basically, the harvest and the hunt. They harvested fruits and nuts, also they hunted little animals. The animals which have been hunted by this people were hunted through the simple hunting tools, such as stones and little spears. 

This way of life had been followed until that people discovered that they could take care themselves their own animals and cultivate their lands. Then, they have been scrolling for all over the world, could settle in concrete places and of this way their lifestyle have been modified enormously. Some of their daily manners have been modified, for example, are dress, meat, social relationship, etc. This way, the primitive cities had been invented. 

After that, the human being continued trying to improve their lifestyle, knowing his reality and the world where he live. This made that man increased his knowlegde, for through of knowlegde get more knowlegde. This desire to see and know the world which are innate have permitted to know new worlds like Moon. Most of this great discoveries have been discovered along the last century, in the 19th century. From the first aeronautical trip, it has been constant until that actually some powerful tourist have been able to travel to exterior space and even, it has been thought and it are thinking to ejecute trip to space commercially. So, more persons may travel to exterior space. New way of comunication will be built, and many airlines will be used for travel quickly between differents places. 

All this, it can be undertood by the big capacity of the human. It can make us think where the human's limit is and until what spot people can get. Even, it can be think that we'll live in the Moon, that many places will be built, many trees and plants will be planted, many differents ways and methods to live will be reinvented, maybe it'll occur when earth will be struck down, because while we try to found new ways to life, we don´t think to take care whose we think. We hope we change our thinking before it is too late.

Thanks you very much.