You are welcome to search the collection of free essays and research papers. Thousands of coursework topics are available. Buy unique, original custom papers from our essay writing service.

10 results found, view free essays on page:

  • Theory Of Evolution
    604 words
    Creationism is the theory that man, the earth, and the rest of the universe was originally created rather than randomly exploding from nothingness into chance existence. Of all the generations thus far to inhabit the Earth, we have the least excuse for not recognizing the quiet presence of The Scientific Mathematician who set everything into motion around us. We should be in awe, not presumptuous and skeptical. About 3,000 years ago King David of Israel wrote (Psalm 8: 3-4) "When I consider Your...
  • External Photoelectric Effect
    376 words
    Photoelectric Effect Photoelectric Effect is the formation and liberation of electrically charged particles in matter, usually metals, when it is irradiated by light or other electromagnetic radiation. The term photoelectric effect designates several types of interactions. In the external photoelectric effect, electrons are liberated from the surface of a metallic conductor by absorbing energy from light shining on the metal's surface. This is the form that we generally associate photoelectric e...
  • First Recent Evidence Of A Crop Circle
    497 words
    Crop Circles have been found throughout the whole country. The yare one of the most intriguing things that I have read and researched. There have also been many shows that I have watched that have been very interesting. The first recent evidence of a crop circle was in 1966 in Tully England. The circles themselves ranged from a few inches in diameter to a few feet. There is also evidence of a crop circle in Hertfordshire, England in 1678. There have been many theories as to why these peculiar ci...
  • Special Theory Of Relativity
    536 words
    This German born physicist is considered one of the world's greatest thinkers in history. Not only did he shape the way people think of time, space, matter, energy, and gravity but he also was a supporter of Zionism and peaceful living. Einstein was born on March 14, 1879 in Ulm Germany, and spent most of his youth living in Munich, where his family owned a small electric machinery shop. He attended schooling in Munich, which he found unimaginative and dull. In addition to this he taught himself...
  • Frequency F Of The Incoming Light
    1,715 words
    The Photoelectric Effect The purpose of this experiment is to determine h / e (Plank's constant in units of electron volts), the work function F, and the threshold frequency for the photochathode surface provided. Three filters each having a distinct wavelength, were used to carry out this experiment. Utilizing these filters, 435.8 nm, 546.0 nm, and 577.0 nm, data in voltage and current was collected, as potential was selected at random points for each wavelength. This data was then plotted (cur...
  • Professor Of Physics At Princeton
    531 words
    Joseph Henry 1797-1878 Christian Andreas Doppler 1803-1853 Felix Bloch 1905-1983 Thomas Young 1773-1829 Edward Witten Ralph C. Merkle Joseph Henry The leading American scientist after Benjamin Franklin, his chief scientific contributions were in the field of Electromagnetism. Where he discovered the phenomenon of self- inductance. The unit of inductance, called the Henry, immortalizes his Name. Henry was the son of a laborer in Albany, New York he worked in a general store with his mother. When ...
  • Giants And Seashores Explain Isaac Newton
    1,044 words
    'Giants and Seashores' - Explain Isaac Newton, a great mathematician and scientist, said several famous quotes. Two of them go as follows: - Quote One: 'If I have seen further, it is by standing on the shoulders of giants. ' Quote Two: - 'I do not know how I appear to the world, but to myself, I seem to have been only like a boy, playing on the seashore, diverting myself now and then; finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay before me' (ful...
  • Newton's Theory The Pure Coloured Light Beam
    1,589 words
    Introduction When I was a little kid I used to have a kaleidoscope (a cylinder with mirrors in it, at one side there where all kinds of coloured beads and at the other side you could look through it. When you looked through it and turned it round, you saw all kinds of coloured figures.) After I looked through it for the first time I desperately tried to find out how it worked and where all those beautiful coloured figures came from. I understood that it had something to do with light and darknes...
  • Light Travel Relative
    1,076 words
    Albert Einstein discovered the theory of relativity in the 1920's after starting thinking about it at the age of around 16. Albert Einstein's theory of time travel is basically theory of relativity. They are linked side-by-side. Relativity is only a theory because it cannot be proven. If it were a law it would have to be proven. In order to prove that relativity is a true we would need to conduct an experiment in which we would send an rocket with a person in it at 99.99% the speed of light then...
  • Special Theory Of Relativity
    798 words
    My Albert Einstein Inventor Project My name is Albert Einstein. I was born on March 14, 1879 in Ulm, Germany. I was not an inventor in the conventional sense. I was a physicist and theorist. My inventions were not tangible things, but ideas I put on paper and may later on have led to inventions. I was not a good student in school. I did not pay attention to teachers because I found their lectures and teachings boring. Often I would skip class to go study physics on my own. By the age of twelve I...

10 results found, view free essays on page: