Physics Essays & Term Papers

145 total

In 1953, in a search for a cheap and efficient energy source, nuclear energy was introduced into America. . Nuclear power became quickly popular over increasingly scarce fossil fuels which were known to cause air pollution. It was quickly accepted by the public since it lowered the cost of electricity. (Bodansky, 21) Nuclear power is produced by splitting a nucleus of an atom is to release a powerful burst of energy. Nuclear power reactors generates heat that is converted into steam. The

Lab 21.1 Thermal Energy of a Peanut Abstract: We measured the amount of energy given off into water from a burning peanut and likewise from a burning marshmallow. We found that the average for 4 pairs of change in temperature in a burning marshmallow was 8.3 degrees Celsius. We found that the average kcal per gm. for the class "peanut" data was 0.803 kcal/gm. Data: ?(see sheets) Calculations: Ti - Tf = /\T 22.7celcius - 36.5celcius = /\T -13.8 Celsius = /\T

Sir Isaac Newton Isaac Newton is popularly remembered as the man who saw an apple fall from a tree, and was inspired to invent the theory of gravity. If you have know about elementary physics then you know that he invented calculus and the three laws of motion upon which all of mechanics is based. Most of all, Newton's mathematical approach has become so basic to all of physics that he is generally regarded as the father of the clockwork universe: the first, and perhaps the greatest, physic

A laser (LAY zuhr) is a device that produces a very narrow beam of light. This is called coherent light. It is formed from producing light at equal wavelengths in phase. The result is a beam of light that does not stray from it's path. Conventional light bulbs produce incoherent light. This form of light diffuses immediately upon radiation from its source. The size of a laser beam varies greatly. Some lasers produce beams that are small enough to fit 200 beams in an area the size of a pin

Sir Isaac Newton; His Three Laws of Motion Isaac Newton was born on Christmas day in 1642, in Lincolnshire, England. Newton attended Trinity College in 1661 and had both his Bachelor of Arts and his Master of Arts by 1669. That same year he became the associate of the French Academy of Sciences. He was elected to Parilment, then appointed a warden, and finally, President of the Royal Society. Newton was a master of science and mathematics. He discovered calculus, before Leibniz' became

Click Here For Research Papers Online! Physics Geosynchronous Orbits Geosynchronous Orbits + Geostationary Orbits Webster's dictionary defines a Geostationary orbit as of, relating to, or being a satellite that travels above Earth's equator from west to east at an altitude of approximately 35,900 kilometers (22,300 miles) and at a speed matching that of Earth's rotation, thus remaining stationary in relation to Earth. 2. Of, relating to, or being the orbit of such a satellite. In pl

Click Here For Research Papers Online! The Roswell Incident I. Introduction A. Zeus B. American Indians C. Egyptians II. Background A. Time of the crash B. Witnesses 1. Mac Brazel 2. Sheriff George Wilcox 3. Roswell's 509th Bomb Squad 4. Initial recovery team III. Individual Testimonies A. Unnamed witness of Roswell recovery team B. Curry Holden C. Glenn Dennis D. Dan Dwyer IV. The Alien Autopsy Films A. Eighteen minute film at the autopsy center in Fort Worth B. Three mi

Hypogravitational Osteoporosis: A review of literature. By Lambert Titus Parker. May 19 1987. Osteoporosis: a condition characterized by an absolute decrease in the amount of bone present to a level below which it is capable of maintaining the structural integrity of the skeleton. To state the obvious, Human beings have evolved under Earth's gravity "1G". Our musculoskeleton system have developed to help us navigate in this gravitational field, endowed with ability to adapt as needed

Click Here For Research Papers Online! It is always a mystery about how the universe began, whether if and when it will end. Astronomers construct hypotheses called cosmological models that try to find the answer. There are two types of models: Big Bang and Steady State. However, through many observational evidences, the Big Bang theory can best explain the creation of the universe. The Big Bang model postulates that about 15 to 20 billion years ago, the universe violently exploded int

Click Here For Research Papers Online! The Universe A what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our universe holds a mystery that is very difficult to understand because of the complications that arise when trying to examine and explore the principles of space. That mystery happens to be that of the ever clandestine, b

Click Here For Research Papers Online! To: Evolution of solar system Theories of The Origin of the Moon The Moon is the only natural satellite of Earth. The distance from Earth is about 384,400km with a diameter of 3476km and a mass of 7.35*1022kg. Through history it has had many names: Called Luna by the Romans, Selene and Artemis by the Greeks. And of course, has been known through prehistoric times. It is the second brightest object in the sky after the Sun. Due to it

Click Here For Research Papers Online! subject = Physics title = Tycho Brahe's Contributions to Physics papers = TYCHO BRAHE Tycho Brahe was born on December 14th, 1546 in a town called Knudstrup in Scania, Denmark. His early years were filled with pain, as he was kidnapped by his uncle and raised in his castle in Tostrup, Scania. His education was backed by his uncle, and he went to the University of Copenhagen to study law from 1559-1562. It was during this time that Brahe developed

Click Here For Research Papers Online! subject = physics title = Atomic Physics papers = Please put your paper here. ATOMIC PHYSICS Atomic Physics- is the study of atomic matter. History of the atom Dalton John Dalton was a chemist who was famous for his atomic theory. He discovered that air was a mixture, not a compound. He also discovered that the solubility of a gas depends on the weight of its atoms. He published the law of partial pressures, known as D Thomson Sir Jo

Albert Einstein Of all the physicists that have existed in the twentieth century, one of them stands out above all the rest for very good reasons. This physicist's name is Albert Einstein. This man's hard work revolutionized the manner in which scientists of today think about the natural universe. As we, the population of the world, march into the new millenium, Einstein will be the man to whom we look for guidance in further understanding this wide, confusing universe

Robert Hooke Robert Hooke lived during what some people call the scientific revolution. This was the era of Galileo, Newton, Decartes and Halley just to name a few. During this age, Physics as we know it was still in its infancy. At this time scientists were not as specialized as today. They often worked in many different areas, making small but important contributions to all of their specialities. Hooke was no exception. His interests spanned biology, anatomy, chemistry, astr

Through out the past few years lasers have been going through many innovations thus having a tremendous impact on technology . What is a laser? A laser is a special kind of light .The initials stand for ( L-A-S-E-R light amplification by stimulated emission of radiation)Only the light that is commonly know to us is the type that spreads out . Laser light is in a straight beam. There are many types of lasers , some make holograms , some have special features like long coherence length or an out

Raphael Radon Mr.Cruz Physics honors Through out the past few years lasers have been going through many innovations thus having a tremendous impact on technology . What is a laser? A laser is a special kind of light .The initials stand for ( L-A-S-E-R light amplification by stimulated emission of radiation)Only the light that is commonly know to us is the type that spreads out . Laser light is in a straight beam. There are many types of lasers , some make holograms , some have specia

The Properties of Light Applied to Fibre Optics One of the basic properties of light is that it travels in straight lines and can have it's direction changed. This is the property which is applied to achieve the purpose of Fibre Optics which is to carry light from one place to another. The way this is done can be explained by the principle of refraction. This is the principle which governs the behaviour of light as it passes from one transparent substance to another. It state

Originaly handed in 11/6/98 Submitted to School Sucks 11/9/98 ALBERT EINSTEIN 1879-1955 Einstein 1879-1955 Probably the most recognized figure in the science world today is that of Albert Einstein. One of the few scientists who revolutionized the entire Physics field and the way we think, he is responsible for ideas as grand and complex as the relationships that exist between time and gravity, to why the sky is blue, an issue now considered to be fundamental. Albert Einst

English 301/901 Lesson 2 Chapter 13: Defining Torque Imagine pushing a door to open it. The force of your push causes the door to rotate about its hinges. How hard you need to push depends on the distance you are from the hinges (and several other things that will be regarded as negligible). The closer you are to the hinges (i.e. the shorter the distance you are from the hinges), the harder it is to push. This is what happens when you try to push open a door at the wrong end, too

Parallel Plate Capacitor and Dielectrics Different materials were placed in between the plates of a parallel plate capacitor and the change in capacitance for each of the materials was tested using a galvanometer. The results were studied to determine the dielectric constant for each of the dielectric materials and to determine the permittivity of air. By its self, results show that the parallel plate capacitor's capacitance is inversely proportional to the distance between the plates.

Human life is a very beautiful experience. The process starts with the fertilization of the egg, to the birth of a baby, through the life a person up until the death of that person. The life cycle of a star is a process that is just as beautiful and fascinating. Before the star begins its life, there are the components that will create the star. The components look as little like the star, then the sperm and the egg look like a baby. However, unlike the creation and life cycle of a human, the

Marie Curie 1867-1934 Polish-French chemist and physicist Marie Curie was born Marya Sklodowska, youngest child of mother Bronsitwa Boguska, a pianist, singer, and teacher, and father Ladislas Sklodowski, a professor of mathematics and physics. Bronsitwa Sklodowski died of tuberculosis when Marya was only 11 years old, leaving her father Ladislas Sklodowski as Marie's role model. This is where she became interested in the study of physics. Marya graduated at the top of her high school

Albert Einstein Of all the physicists that have existed in the twentieth century, one of them stands out above all the rest for very good reasons. This physicist's name is Albert Einstein. This man's hard work revolutionized the manner in which scientists of today think about the natural universe. As we, the population of the world, march into the new millenium, Einstein will be the man to whom we look for guidance in further understanding this wide, confusing universe that contains a

THEORY OF RELATIVITY Throughout the course of life one stumbles on many questions about how things come to be and work. Asking questions is the simple part, analyzing them and formulating hypothesis/theories, is where the difficulty takes place. Many great minds of our past do this exactly, ask question, formulate theories, and perform experiments to test their theories. Great minds such as Bohr, Dalton, all the way down to Newton, have contributed to providing answers for some of

The Coriolis Effect was discovered by the nineteenth-century French mathematician, G. G. Coriolis. Coriolis found that all moving objects on the earth seem to sidle from their positions-an eastward movement in the Northern Hemisphere and a westward movement in the Southern Hemisphere. The effect is caused simply by the earth's rotation and appears in all motions. The Coriolis effect can best be exemplified by a merry-go round. Let us suppose that two people, P and Q are riding on a merry-go-roun

Isaac Newton Newton was born on the 25th December 1642 and died in 1727. He was born In Woolsthorpe in Lincolnshire. His father was a farmer but he died Three months before Newton was born. His mother remarried and Newton spent his childhood with his grandmother. At school he showed great skill in making model kites, sundials and windmills. In 1665 when he was 18 he went to study mathematics at Cambridge University. He continued his studies at home when the University closed be

One of the many interesting and fascinating items of modern physics is black holes. Complex and unusual, these objects have captivated many people. They have even been featured in many science fiction stories. In actuality, these objects, may be quite commonplace, and are not, in fact, a discovery of recent years. This essay will serve to describe how black holes were discovered, and briefly describe what they are. Black holes are not holes in space, nor are they uniform in size, they are unus

Research: Airplanes are an efficient way of traveling to far places. Airplanes are amazing if you know what and how the air keeps the plane airborne. There are three components of flight: aerodynamics, the Bernoulli principal and supersonic flight. Some other things about flight are the four forces, lift, drag, weight, and thrust. One of the basic things you need to know about airplanes is that the places where the plane can balance on one point called the center of gravity. The tail on the p

Orion Orion is a constellation that is visible in the center of the sky during the winter months. Orion is accompanied by his two dogs, Canus Major and Canus Minor. The most distinguishing feature is the three stars in a row which make up his belt. Below that, there are three stars and a nebula , that make up his sword. Orion has a total of 14 stars and two major nebulas. There are actually three nebulas, but Demarin's Nebula (M43) is part of Orion's nebula (M42). There are three m

Albert Einstein Albert Einstein was a German-born American physicist best known for being the creator of the special and general theories of relativity and for this hypothesis concerning the particle nature of light. He is probably the most well known scientist of the 20th century. Einstein was born in Ulm on March 14, 1879 and spent his youth in Munich, Germany. Einstein was an amazing child and didn't speak till the age of three. Despite this he even showed brilliancy as a child a

Its Not Rocket Science, Its Racket Science Remember warm Sunday afternoons when everyone loaded into the car with the intention of spending some family time together? For me, being one of eight children, it was all too familiar. The entire trip was nothing but fighting over what we were going to get, and who got to pick the cereal. Once we got to the popular cereal isle my brothers, sisters, and I were in constant battle deciding between Cocoa Puffs and Trix. What did we end up with t

Page 1/3 F i b r e O p t i c s Preface Fibre optics is an emerging form of technology that uses minute fibres of glass or plastic to transmit light. The light source and method of delivery can be modified to transmit computer data, such as images and sound, or simply luminescent light. In recent years, the advancement of fibre optic technology has increased greatly. Many of these advancements, along with an explanation of the technology and societal implications will be discussed within

********************************* * MAKE AND TOKE YOUR OWN BONGS! * ********************************* BY TONY MARX ==> A guide for everyone on the art of making bongs, from the simple to the sublime. ==> Remember, there's more to marijuana than just smoking pot. Why Bongs? / The Bong Concept ============================= Making a bong is very simple, because the concept of a bong is simple. When you toke, you are bubbling the smoke through water before inhaling it. This t

When deciding on the list of the greatest mathematicians in history, one name that is sure to come up is Isaac Newton. Newton made several important discoveries in the fields of mathematics and physical science, and in doing so changed the direction is which the sciences of dynamics, optics and mathematics were all going at the time. Isaac Newton was born on December 25, 1642, according to the Julian calendar being used at the time (according to our current Gregorian calendar, the date was J

Genius Overlooked Jess Brock Algebra III Summer School Mr. Palumbo July 24, 1999 Stephen Hawking is, all in all, one of the greatest thinkers of the twentieth century. Dr. Hawking is a theoretical physicist. In his own words, "A theoretical physicist…[tries] to construct mathematical models which represent the universe." Sadly, though, his triumphs are often overshadowed by his illness. Dr. Hawking suffers from amyotrophic lateral sclerosis, an

Alex Thapar Hist 315, Professor Oriji Albert Einstein Of all the scientists to emerge from the twentieth centuries there is one whose name is known by almost all living people. While most of these do not understand this man's work, everyone knows that its impact on the world of science is astonishing. Yes, many have heard of Albert Einstein's General Theory of Relativity, but few know about the intriguing lif

Physical, psychoacoustic and musical factors of the amplifier power required to produce a particular "volume level" with your music system. In objective terms, the intensity of a sound is measure as a sound-pressure level (SPL) which can be compared to other sound levels on a logarithmic scale of decibels (dB). As shown in the accompanying illustration, the range of pressures - from the threshold of hearing to the point where sound becomes painful - covers a span of approximately 130 dB, repre

Dark Matter Andrew Bilbrey Honors Physical Science Mr. Crupi 9/17/97 I'll be the first one to admit it. Dark mater is a boring subject. But until we can all grasp the meaning of quantum physics and what our universe is made of, we will never understand ourselves. This is what dark matter is all about; what scientists have been mystified about for the past few years. Many questions have come up in the study of this puzzling matter, but maybe we shou

Aristotle s Life Aristotle (384-322 BC) was a Greek philosopher, educator, and scientist, and was also one of the most influential thinkers in Western culture (World Book 663). Through his writings, Aristotle considered, summarized, criticized, and helped to further develop many of these traditions from which he had learned from Plato, his teacher. He was born in Stagira, and both of his parents died when he was a boy. His legal guardian named Proxenus raised him (World Book 663). At the ag

Marie Curie is the most famous woman of physics. She has been recognized for her work with Nobel Prize awards in both physics (1903) and chemistry (1911). She got a late start with her education obtaining her license in physics in 1893 and the corresponding degree in mathematics in 1894. In 1903, she finally received her doctorate. Choosing raioactivity as a thesis topic, Madame Curie examined a number of substances and found that thorium and its compounds behaved the same way as uran

One aspect of physics in my life is gravity. Whenever I loose my balance, whether I'm on a bike, walking, or trying to stand on one leg, I will fall down. This is because every mass is attracted to every other mass, so my body is attracted to the earth, and the earth is attracted to my body, only not as much, because my body has a much smaller mass than the earth. This is also why when I drop something; it falls down, instead of just floating there like it would in space. This

The Physics of Kites Kites are such interesting items. They are toys for many and learning tools for others. To really understand them, one must take into account some laws of Physics. Physics supplies the answer for exactly how a kite can fly and manuever in the air. It consists of two main laws: lift and drag. Think of a kite before it is launched into the air. The kite and the earth are pulling on each other because of the force of gravity. However, the kite needs to be raised into the ai

What physics is?Physics, a branch of science, is traditionally defined as the study of matter, energy, and the relation between them. The interaction between matter and energy is found everywhere. In order for matter to move, it requires some form of energy. Sports show many good examples of the relationship between matter and energy. For instance, a pitcher requires energy to throw a baseball at the incredible speed and accuracy that is needed to keep the batter from using his energy

Enrico Fermi “Enrico Fermi was an Italian-American physicist and Nobel laureate, known for achieving the first controlled nuclear reaction (Encarta 98).” Enrico was born on Sep. 29, 1901 in Rome, Italy. Formally educated at the University of Pisa, Enrico was also a student of many leading theoretical physics centers. He soon became a professor of theoretical physics at the University of Rome. There he developed many new ways of explaining the behavior of electrons (Encarta 9

TIME LINE ON WOLFGANG PAULI 1900: Born in Vienna, Austria 1921: Receives a Ph.D. summa cum laud in theoretical physics from the University of Munich 1919: three of his papers on the relativity theory were published 1921-1922: Works in Gottingen as an assistant to Max Born 1922: Moves to Copenhagen at the invitation of Niels Bohr. 1924-1925: Formulates his exclusion principle 1928: Becomes a professor of theoretical physics at the Federal Institute of Technology of Zurich 1930:

I feel the future of transportation lies in space travel. People can go any where in the world and can do anything but travel in space. This is do to the incredible cost of space travel. The use of massive amounts of fuel for departing and re-entering the atmosphere contributes a high percentage of the cost. If there was only a way to cut down on these costs, space travel would become a more realistic form of travel. Physics has shown how to make many dreams, including cheaper space tra

The Physics of Fly-fishin What does it take to launch an ultra-light fishing line over 200 feet? A little physics and a lot of feel for the fishing rod, that s what. The trick to doing good is to have the thinner, end of the line, land on the water first then the fly. The end of the line cushions the fly, having the effect that a fly is landing on the water, not a piece of nylon string. This may sound easy, but it s a lot harder than it seems. Just getting it to go that far is like pitching

Moonshine Leo Szilard was born in Hungary with a passion to save the world. His father was a civil engineer, and his mother a loving caring women. He went to school at "his gymnasium" the University of Budapest's Minta. He graduated from there in 1916 with the "Eötvös Prize." (A National Prize in Mathematics) Physics was always his passion, but there was no career in physics in Hungary. It is also said that despite his prize Szilard thought his skills in mathematics could not compet

Math Of Nature Or Math For Nature Math is one of the basic sciences of life; it can be said that is the most basic science, the first thing a person learns, apart from reading and writing, is how to add and subtract. But, is math a part of nature, or was it made to measure or understand nature? It is really hard to know, but in my point of view, math is a method created by men to measure nature. If math was a part of nature, man would be born with math knowledge, but man is not, man had to th