miércoles, 15 de octubre de 2008
domingo, 5 de octubre de 2008
CAUSE AND EFFECT ESSAY
The computer was perfected by Charles Babbage, this invention have solved many problems, one of the most important is the flow of information, before people kept their data in files, but all these information could lost because of disorder, therefore everything became a chaos for this reason the computer was a invention necessary because computer can order and facilitate the information of a way efficiency in order to the decisions that one person can take besides if people see the progress of the technology, they will know that the computer is one of main produced of this advance, now, the computer bill their foods, dispatch their fuel, give him money in the automatic cashier, turn on and turn off the heating, communicate it with their family, they are everywhere. Truly, the computer is becoming, in an essential device inside our lives.
In spite of the computers are tools very important for the daily life, these have great influence in the society since people have become very dependent of computer and they trust everything to a computer and it trust the safe, intimacy and health, this could be a problem because if somebody could get our information, we would be able to harm, because we manage our money, the service, our properties, etc in the computers, for this reason, we should use the computer but with much caution and in things that we don´t harm us.
Finally, computers are basic tools in order to this modern world since become an essential device inside our lives and controlled everything with a computer, but we should have careful because our information can be in hand bad
domingo, 7 de septiembre de 2008
COMPARE- CONTRAST ESSAY
World is full of excellent inventors and scientific as Hippocrates, Aristótle, Archimedes and Nicole Copernic among others but the people consider that inventors most representative are Einstein and Isaac Newton since they achieved things very important for the society and the development of world is because of people as them, for this reason people never have forgotten them. World acknowledge the importance of this scientifics and inventors despite they are very similar, they have some differences.
Whereas Einstein and Newton studied physic and the most inventions were based on physics logics, they got all honors and respect that a genius can deserve, basically they are the parents of physics since they created new theories that developed the world, truly among the inventions more important of Isaac Newton are develop Calculating, Universal gravitation Law and the laws of Dynamics while the inventions more important of Einstein are Photoelectric effect, brownian movement , general relativity and equivalence mass and energy, all this ideas and inventions had been a tools absolutely important in order to establish a better world.
Despide Einstein and Newton are similar, they have some differences and if we make a comparison between Einstein and Newton, we will ve able to think that Newton is better than Einstein, Although this is very relative because einstein is more modern than Newton but Newton had had better preparation intellectual because he was scientific, physical, philosopher, alchemist and English mathematician while Einstein only was physical and scientific but Einstein had better information for his inventions besides if we counted the number of inventions created between the two scientific. We would not be able to know who have more inventions but I believe that Newton have more inventions, than Einstein even there are more aspects that differ to Newton and Einstein but it isn’t very important for know the develop of each one.
Finally, I consider that Einstein and Newton were very essential for our world modern and for this reason I think that they should not be compared because each one made their contribution in the world, therefore they can be same or different but the more important is their contribution for our develop in our necessities.
viernes, 8 de agosto de 2008
INVENTOR, INVENTIONS AND SCIENCE
Albert Einstein
The Nobel Prize in Physics 1921
After World War II, Einstein was a leading figure in the World Government Movement, he was offered the Presidency of the State of Israel, which he declined, and he collaborated with Dr. Chaim Weizmann in establishing the Hebrew University of Jerusalem.
Einstein always appeared to have a clear view of the problems of physics and the determination to solve them. He had a strategy of his own and was able to visualize the main stages on the way to his goal. He regarded his major achievements as mere stepping-stones for the next advance.
At the start of his scientific work, Einstein realized the inadequacies of Newtonian mechanics and his special theory of relativity stemmed from an attempt to reconcile the laws of mechanics with the laws of the electromagnetic field. He dealt with classical problems of statistical mechanics and problems in which they were merged with quantum theory: this led to an explanation of the Brownian movement of molecules. He investigated the thermal properties of light with a low radiation density and his observations laid the foundation of the photon theory of light.
In his early days in Berlin, Einstein postulated that the correct interpretation of the special theory of relativity must also furnish a theory of gravitation and in 1916 he published his paper on the general theory of relativity. During this time he also contributed to the problems of the theory of radiation and statistical mechanics.
After his retirement he continued to work towards the unification of the basic concepts of physics, taking the opposite approach, geometrisation, to the majority of physicists.
Einstein's researches are, of course, well chronicled and his more important works include Special Theory of Relativity (1905), Relativity (English translations, 1920 and 1950), General Theory of Relativity (1916), Investigations on Theory of Brownian Movement (1926), and The Evolution of Physics (1938). Among his non-scientific works, About Zionism (1930), Why War? (1933), My Philosophy (1934), and Out of My Later Years (1950) are perhaps the most important.
Albert Einstein received honorary doctorate degrees in science, medicine and philosophy from many European and American universities. During the 1920's he lectured in Europe, America and the Far East and he was awarded Fellowships or Memberships of all the leading scientific academies throughout the world. He gained numerous awards in recognition of his work, including the Copley Medal of the Royal Society of London in 1925, and the Franklin Medal of the Franklin Institute in 1935.
link: http://nobelprize.org/nobel_prizes/physics/laureates/1921/einstein-bio.htmljueves, 7 de agosto de 2008
DEFINITIONS
INVENTOR:
Inventor is a person that always is creating new products that it is very indispensable for the society and these they help to the life is easier.
INVENTION:
Invention is an idea that it was developed to improve the life of people besides I believe that invention always has an objective and this is that it must help to the humans.
SCIENCE
Science is a quantity of information that serves from tool to the inventors to create new inventions.