miércoles, 15 de octubre de 2008

domingo, 5 de octubre de 2008

CAUSE AND EFFECT ESSAY

COMPUTERS


The development of human knowledge of science and technology is due to the accumulation of the advances produced along of millennia by all humanity and in all continents. This accumulation has been seizing by many genius that generate ideas very important in order to our modern world. Actually there are many inventions very interesting in the world but the computer has generated one of the biggest developments in the humanity because this has been an invention very used and required by society. Since, the main cause of computer is the flow of information and for this reason is become, in an essential device inside our lives.

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



EINSTEIN AND ISAAC NEWTON

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.

VIDEO

viernes, 8 de agosto de 2008

INVENTOR, INVENTIONS AND SCIENCE

INVENTOR


Albert Einstein
The Nobel Prize in Physics 1921





Albert Einstein was born at Ulm, in Württemberg, Germany, on March 14, 1879. Six weeks later the family moved to Munich, where he later on began his schooling at the Luitpold Gymnasium. Later, they moved to Italy and Albert continued his education at Aarau, Switzerland and in 1896 he entered the Swiss Federal Polytechnic School in Zurich to be trained as a teacher in physics and mathematics. In 1901, the year he gained his diploma, he acquired Swiss citizenship and, as he was unable to find a teaching post, he accepted a position as technical assistant in the Swiss Patent Office. In 1905 he obtained his doctor's degree.


During his stay at the Patent Office, and in his spare time, he produced much of his remarkable work and in 1908 he was appointed Privatdozent in Berne. In 1909 he became Professor Extraordinary at Zurich, in 1911 Professor of Theoretical Physics at Prague, returning to Zurich in the following year to fill a similar post. In 1914 he was appointed Director of the Kaiser Wilhelm Physical Institute and Professor in the University of Berlin. He became a German citizen in 1914 and remained in Berlin until 1933 when he renounced his citizenship for political reasons and emigrated to America to take the position of Professor of Theoretical Physics at Princeton*. He became a United States citizen in 1940 and retired from his post in 1945.

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.

INVENTIONS AND SCIENCE

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.html


jueves, 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.