185 results found, view free essays on page:
-
States And The Soviet Union United States And The Soviet
1,186 words
Explain the U. S. & Russian Positions The Cold War
between the superpowers of the United States and
the Soviet Union was a clash of distant ideologies
in a changing world. Friction developed between
the two on many occasions as either side tried to
expand their spheres of influence in politics,
geographical surroundings, and even space.
Continued clashes between the US and Soviet Union
began to tense their relations during this era as
it became evident to all that the cord of
discontent could sn...
Free research essays on topics related to: states and the soviet union, nuclear weapons, naval blockade, hydrogen bomb, united states and the soviet
-
Weapons Of Mass Destruction Balance Of Power
1,064 words
Atomic Diplomacy Register: U. S. Nuclear Security
Policy, Kennen to Kissenger The emergence of the
United States as a dominant party in balance of
power equations is a relatively new phenomenon in
world history. New military technology coupled
with increased global integration has allowed the
United States to reinvent the fundamental
assumptions of international diplomacy while
propelling itself to the top of the hegemonic
stepladder. This positioning was achieved peace
meal during the course of...
Free research essays on topics related to: hydrogen bomb, kennedy administration, nuclear weapons, balance of power, weapons of mass destruction
-
Natural Gas Diesel Fuel
733 words
We have known for a long time that eventually our
oil deposits will dry up, and it would be helpful
at that time if we had some kind of alternative
fuel to power all of the machines that we use.
Over the past two decades more oil has been pumped
than has been found in the world. For this reason
scientists have been looking to potential
alternative fuels for the future. One of these
alternative fuels may come in the form of natural
gas. Natural gas has been found to be more
plentiful than oil, an...
Free research essays on topics related to: fuel cells, diesel fuel, crude oil, alternative fuels, natural gas
-
The Atomic Bomb And Other Government Experiments
977 words
The atomic Bomb code named The Manhattan Project
was the first atomic Bomb created by the United
States. The United States supervised the
development of the atomic bomb, under the code
name Manhattan Project, during World War II. The
first sustained nuclear chain reaction was
achieved in December 1942 at the University of
Chicago under the direction of Arthur Holly
Compton. Key members of the research team were
Enrico Fermi and J. Robert Oppenheimer. Shortly
after the first bomb test was complet...
Free research essays on topics related to: hydrogen bomb, world war ii, atomic bomb, critical mass, atom bomb
-
Nuclear Fission Nuclear Energy
603 words
When dealing with the world's present sources of
energy, the two most popular forms are nuclear and
energy by fossil fuels. How long will these
supplies last? Are they the most effective? Is it
harmful to the environment? All of these questions
must be addressed. Below is a description of how
these sources produce energy. What exactly is
nuclear energy? We talk about it all the time, but
what is it? Nuclear energy is energy that is
obtained by splitting the nuclei of atoms. The
atoms of most ele...
Free research essays on topics related to: nuclear fission, coal, nuclear power, nuclear energy, power plants
-
Hydrogen Peroxide Wastewater Treatment
965 words
There are many reasons why we need to treat our
water, and there are also many different ways we
can treat our water. Water is very important to
our survival. Regulations are set so that our
water is healthy for us to drink. Without those
regulations there could be things in our water to
cause us to be sick. Some problems in parts of the
country are heavy metals. One of the best ways to
see if you have heavy metals in your water is to
have a lab test your water. Turbidity can also be
a problem. ...
Free research essays on topics related to: uv light, heavy metals, treatment plants, wastewater treatment, hydrogen peroxide
-
Hydrogen Sulfide Light Sensitive
585 words
Hello my fellow readers. My name is Silver. My
name comes from the Anglo-Saxon word of Siolfur.
Some people call me Ag for short (Ag stands
argentum. ) I am a white shinny metal. Since I am
a white shinny metal argentum is the Latin word
for white and shinning. I live in the periodic
table of elements and my address is 47. I usually
weigh 107. 868. I am solid at room temperature.
Copper and gold are my good friends and they make
me strong and help me to be more durable. You can
find me almost an...
Free research essays on topics related to: sulfide, acids, light sensitive, hydrogen sulfide, silver
-
Plasma Membrane Permeable Membrane
777 words
The plasma membrane is the boundary of life; this
selectively permeable membrane allows the cell to
maintain a unique internal environment and to
control the movement of materials into and out of
the cell. The phospholipid bilayer (fluid music
model) with specific membrane proteins accounts
for he selective permeability of the membrane and
passive and active transport mechanisms. Membrane
phospholipids are amphipathic. Cell membranes are
phospholipid bilayers with the hydrophobic
hydrocarbon tai...
Free research essays on topics related to: electron transport, passive transport, hydrogen ions, permeable membrane, plasma membrane
-
Studying Causes And Effects Of The Cold War
1,230 words
In 1945, after World War II, there was an end to
the alliance between the United States, Britain,
and the USSR. If all of this hadnt been a problem,
a rivalry between communist and capitalist
societies had led to what is known today as The
Cold War. It has been known to this day that The
Cold War not only had many causes but also had
many effects. Free society would have called this
war World War III, but instead they used a
fancy-pants name cold war. It was called The Cold
War, because it didnt...
Free research essays on topics related to: world war ii, cold war, capitalist societies, hydrogen bomb, north atlantic treaty
-
H 2 O 2 O 2
828 words
Purpose - The purpose of this lab is to use a
chemical titration to measure and them calculate
the rate of conversion of hydrogen peroxide (H 2 O
2) to water and oxygen gas using the enzyme
catalase. Hypothesis - The rate of
enzymatically-catalyzed reactions can be
determined by taking time reactions at different
time intervals. When the rates are plotted on a
graph, the rate of the reaction is the slope of
the linear portion of the curve. To determine a
rate, any two points on the straight-line...
Free research essays on topics related to: hydrogen peroxide, reaction rate, 2 o 2, h 2 o, test tube
-
Washington D C Confederate Troops
1,449 words
Both the Union and Confederate armies used
balloons for reconnaissance during the American
Civil War, marking the first time that balloons
were used in the United States for reconnaissance.
The professional aeronaut John Wise was the first
to receive orders to build a balloon for the Union
army. However, the balloon never was used because
it escaped its tethers and was shot down to
prevent it from falling into Confederate hands.
Thaddeus Lowe and John La Mountain both carried
out reconnaissance ...
Free research essays on topics related to: atlantic ocean, washington d c, confederate troops, union army, cubic meters
-
18 Th Century Speed Of Light
1,558 words
Black Holes Every day we look into the night sky,
wondering and dreaming what lies beyond our
galaxy. Within our galaxy alone, there are
millions upon millions of stars. This may be why
it interest us to learn about all that we cannot
see. Humans have known the existence of stars
since they have had eyes, and see them as white
glowing specks in the sky. The mystery lies beyond
the white glowing specks we see but, in the things
we cannot see in the night sky such as black
holes. Before I begin to...
Free research essays on topics related to: black hole, general theory of relativity, 18 th century, speed of light, gravitational pull
-
Carbon Dioxide Methane Renewable Energy Sources
1,623 words
By the middle of the twenty first century, there
is evidence that the Earth will be warmer than it
has been at any time in human history, and quite
possibly since the end of the dinosaurs, some 65
billion years ago. If we stay at the rate we our
now (fossil fuel consumption / growth in
population) then within the next two century the
Earth's air might not be fit to breath. Many
people in the world do not think that this is a
major concern and that it is normal for the
Earth's temperature to incr...
Free research essays on topics related to: average global temperature, greenhouse gases, renewable energy sources, carbon dioxide methane, nitrous oxide
-
Nuclear Fusion White Dwarf
1,159 words
The night sky, unimaginably deep, is a
breathtaking sight. Some three thousand stars can
be seen with the naked eye, twinkling points of
light that have inspired the human spirit since
the dawn of time. Study of the stars, based on
data collected from visible-light telescopes,
radio telescopes, and detectors wavelengths can
now reveal extraordinary amounts of information:
size, temperature, chemical composition, internal
structure, distance and rotation rate, among other
factors. One of the most...
Free research essays on topics related to: nuclear fusion, takes place, white dwarf, energy released, star
-
Dust Particles Solar System
1,011 words
Neptune is the Neptune Neptune Neptune is the
outermost planet of the gas giants. It has an
equatorial diameter of 49, 500 kilometers (30, 760
miles) and is the eighth planet from the sun. If
Neptune were hollow, it could contain nearly 60
Earths. Neptune orbits the Sun every 165 years. It
has eight moons, six of which were found by
Voyager 2. A day on Neptune is 16 hours and 6. 7
minutes. Neptune was discovered on September 23,
1846 by Johann Gottfried Galle, of the Berlin
Observatory. Neptune ...
Free research essays on topics related to: neptune, billion years, dust particles, triton, solar system
-
Life On Earth Hydrogen Bombs
1,611 words
Robert Pike English 111, Professor Ryan Barbour 10
December 1997 Meteors and Comets and Their Impact
on Our Planet How much do we know about our planet
and its natural history? Why did the great
dinosaurs disappear? All of the answers are now
starting to come to light. Scientist have
speculated that Earth? s history and evolution may
have been more violent than we first thought. If
you can, image a large chunk of rock hurtling
through space heading toward Earth on a collision
course and watching...
Free research essays on topics related to: hydrogen bombs, life on earth, national geographic, planet , earth
-
Life On Earth Carbon Monoxide
498 words
Organic compounds are the basis of life on earth.
The purpose of this discussion is research the
importance of these compounds that make up life on
earth. A wide variety of classes of substances,
such as drugs, vitamins, plastics, natural and
synthetic fibers, as well as carbohydrates,
proteins, and fats, consist of organic molecules.
Organic chemists determine the structures of
organic molecules, study their various reactions,
and develop procedures for the synthesis of
organic compounds. The a...
Free research essays on topics related to: ethyl alcohol, carbon monoxide, organic compounds, organic molecules, life on earth
-
Hydrogen Sulfide Water Treatment
263 words
Ozonification in Water Treatment Report Ozone is
natures agent for cleaning and treating both air
and water. That clean fresh smell in the air
following a thunderstorm, the bright sky and
brilliant colors of nature are due to ozone
created by lightning and the Suns energy. Ozone is
a gas that is created naturally in our atmosphere
when oxygen in the air is exposed to high
intensity ultraviolet rays. Both the sun and
lightning create the ozone. Ozone is also one of
natures best bleaching agents, ...
Free research essays on topics related to: reduces, hydrogen sulfide, oxygen, water treatment, ozone
-
Carbon Atoms Ch 4
471 words
Element? a substance which cannot be broken down
into two or more substances by any means. Only
contains one type of atom. Compound? a substance
in which atoms of two or more elements have been
chemically combined. Ionic Bonding · Metals
bonding with non-metals · Involves transfer
of electrons from metal to non-metal, so that both
species obtain full outer shell electron
configurations (Noble gas configuration). ·
Metals lose electrons to form positive ions
(Cations). &middo...
Free research essays on topics related to: carbon atoms, electrons, covalent, middot, ch 4
-
Due To The Fact Hydrogen Bonds
1,126 words
Properties of Cellulose Cellulose is a complex
carbohydrate, or polysaccharide consisting of 3,
000 or more glucose units. The basic structural
component of plant cell walls, cellulose comprises
about 33 percent of all vegetable matter (90
percent of cotton and 50 percent of wood are
cellulose) and is the most abundant of all
naturally occurring organic compounds A natural
polymer made up from D-glucose (C 6 H 12 O 6)
monomer units, cellulose contains glucose units
which link together to form lo...
Free research essays on topics related to: b d, hydrogen bonds, figure 1, carbon atom, due to the fact
185 results found, view free essays on page: