Our website is a unique platform where students can share their papers in a matter of giving an example of the work to be done. If you find papers
matching your topic, you may use them only as an example of work. This is 100% legal. You may not submit downloaded papers as your own, that is cheating. Also you
should remember, that this work was alredy submitted once by a student who originally wrote it.
Several years later, in 1675, Italian astronomer Jean-Dominique Cassini found a division in the ring, which are now called A and B rings. This division in the ring is caused by Mimas' gravitational influence, one of Saturn's moons. The planet Saturn is named after the Roman god of agriculture, and in Greek, it was called Cronos, after the father of Jupiter/Zeus (NASA para vii).
However, if it is too imaginative to the point of being absurd, audience members will dismiss it outright as just another inane novel or film. This paper examines some of the scientific principles portrayed in some scenes of the movie "Men in Black II" that deals with space aliens, space travel, and other innovative scientific ideas that are very futuristic in some scenes but unrealistic scenes.
Preview sample
sponsored ads
Hire a pro to write a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
When damping is added to the system, system response changes its behavior from un-damped to under-damped. If we change the system damping, then the settling time of the system varies inversely to the damping. If we increase the damping of the system then, peak time and %S reduces and vice versa.
20 pages (5443 words)
, Download 0
, Research Paper
Free
The CFD methods were developed and the flow problems were solved through several numerical methods. The major objective of the simulation method is to understand the flow behavior for a particular set of inlet and outlet conditions of systems. The principles of fluid motion are usually applied in the applied fields of engineering and computer science.
4 pages (1000 words)
, Download 0
, Research Proposal
Free
Thermodynamics helps to explain more things about the world around us than most of the other physical theories. There is a wide applicability of thermodynamics. This includes all types of vehicles, refrigeration and air-conditioning systems, air and gas compressors, power plants, heat transfer, and renewable energy.
Data was collected while carrying out this experiment calculating for material properties. The compressive modulus was calculated as 21.27 whereas ultimate compressive strength recorded 8.68MPa. Value of ultimate compressive strength depicted proximity to similar
This usually triggers erosion of the blades. Hence the efficiency when superheating is 97.9% which is far much higher than 8.3% when without. This shows the effect of superheating on increasing the dryness of the steam to about 97%. Without superheating, 8.3% efficiency shows that more water droplets are released leading to increased erosion of the turbine.
This essay demonstrates that from the response by the online circle of friends, the story of this trek gives the assertion that human beings are naturally engineered to be territorial in their day to day activities and life events. The most basic example of this concept is the fact that all those who are born, grow and become adults as they age along.
Despite their numerous potential benefits, the integration of solar photovoltaic systems to the public utility grids is currently faced with a wide range of challenges some of which include voltage instability due to the intermittency of the sunlight intensity as well as the dynamics of interfacing inverters and photovoltaic cells.
If I wrote this paper twenty years ago, maybe its contents could recount information about global warming as a domineering myth. However, for the last five years, the world has been engulfed by the global warming crisis that has led to changing weather patterns, rise in temperatures, and rising sea levels.
It is quite essential to state that today, many countries across the globe have realized that access to electricity by all citizens is rightful and as such has established public monopolies charged with the duty of providing and or supplying citizens with electricity equally and charged at equal rates.
Initially, I had to read good numbers of books to gain an understanding and perspective over the research topic that at times was a bit monotonous but I kept backing and motivating myself to conduct the research in a logical manner. During the research process, I also gained an understanding of my personal strengths and weaknesses.
One of the most intriguing aspects of science is that it is able to directly and measurably benefit mankind with the progress it makes in a relatively short amount of time after a discovery has been made.Like any field of study, even if it was initially a failure, can lead to building a rapidly evolving body of knowledge with a high potential for development.
The strategies have included the feedback-control techniques and open loop in the form of wall motion or body force. Studies have shown that crude oscillation of the wall decreases turbulence. Direct numerical simulations were applied in the first studies of turbulent flows over an oscillating wall.
4 pages (1000 words)
, Download 0
, Research Paper
Free
Non-renewable resources cannot be grown or produced, and once it depletes, it will not be available for future needs. Fossil fuels and nuclear fuels are two non-renewable sources of energy. According to science, nonrenewable energy should be replaced by renewable energy such as solar or wind energy, before the Earth runs out of fossil fuels
In “Exorcising the ghost of Physical Determinism”, the author has shed light on the weaknesses of the physical determinist perspective and discusses the so-called “fear” of determinism that has proved to be a limiting factor that is preventing modern researchers from carrying on empirical studies that acknowledge the role of the physical environment in environment-behavior study.
11 pages (2750 words)
, Download 2
, Research Paper
Free
Taq polymerase belongs to a group of enzymes collectively known as DNA polymerase I, on the basis of their similarity to DNA polymerase I isolated from bacterium E.coli. It is speculated that the two enzymes share a common ancestry with evolutionary subsequent alterations. The molecule is a monomer, with a molecular weight estimated to be 93.9kDa.
5 pages (1250 words)
, Download 1
, Research Paper
Free
Global climate change is hard, but, a critical reality. According to Stanford Solar Centre ‘planet-wide studies indicate that the average surface temperature has increased by approximately 0.5 – 1.0 ̊ F over the last century’. The figures might seem minute, yet, it ‘is the largest increase in the surface temperature in the last 1,000 years’.
Two main parameters determine the dynamics of enclosure fires. Those are the enclosure properties and fuel properties. A brief description of those is provided. We first examine the enclosure properties, by beginning with the enclosure geometry. The most important factor here is the size of the enclosure.
Big Bang Theory has a large quantity of data that comes from all the different types of observations that provide enthusiasts with a fixed picture of the geometry, composition and history of the universe. Even when defied by objections and alternative models, the big bang still stands as the most strongly supported theory of the universe to this day.
This research has accounted for the analysis of the earthing systems when they are subjected to high impulse inputs such as those that occur during lightning. The experimental results and the simulated results show that the measured values have good agreement with the simulated or calculated values.
10 pages (2769 words)
, Download 1
, Research Paper
Free
For the major religious organizations of the world such as Christianity, Judaism, and Islam, the pursuit of scientific knowledge is not generally regarded as theologically intimidating. For example, Islamic scholars emphasize that scientific discoveries are simply the continuation of divinely ordained revelations to man.
Titin is increasingly recognized as a determinant of myocyte stiffness and elastic recoil. Calcium and phosphorylation by PKA can evoke posttranslational modification in titin, which can dynamically affect the restoring force. When the myocytes are shortened below the equilibrium, forces in the titin molecule provide a speedy return to the unstressed length.
From this paper, it is clear that the Na+-K+-ATPase is a highly-conserved integral membrane protein that is expressed in virtually all cells of higher organisms. As one measure of their importance, it has been estimated that roughly 25% of all cytoplasmic ATP is hydrolyzed by sodium pumps in resting humans.
The approach must be informal to extract the best possible output from the employee so that the problem could be solved amicably. On the flip side, mentoring needs to be assigned and mandatory when the issue at hand is of a magnanimous nature and when there are serious problems affecting the work domains of the employees.
Reliable values were obtained only at 35 kW/m2 flux since at 45 kW/m2 flux all the values were reduced to zero in 4 minutes, at 25 kW/m2 all the values were reduced to zero in 5 minutes and at 55 kW/m2 flux the same thing happened at 6 minutes. The total heat evolved was slightly high at 55 kW/m2 compared to other fluxes.
According to Dill, Richard A & Whitesides, R. Harold (Eleventh Workshop for Computational Fluid Dynamic Applications in Rocket Propulsion, Part 1 p 793-835): Navier-Stokes CFD analysis is very important to predict the internal flow field environment in a solid rocket motor during the design phase of a motor development program.
Viscosity can be defined as the internal friction acting within a fluid and denotes the liquid’s resistance to flow. A high viscosity indicates a high resistance to flow while a low viscosity indicates a low resistance to flow. Viscosity is also a measure of the rate of flow (Lewis: 108). Viscosity is a quantitative property and can be used as an index in quality control of fluids.
The transformer is a device that transfers electrical energy from one circuit to another which is kept electrically isolated. It does it through inductive coupling. As shown in figure 1, change in voltage in the primary winding creates changing magnetic flux that cuts the secondary winding and produces a proportionate secondary voltage.
Given the metric, its geodesics (which in some sense are the straight lines on the spacetime) give all possible trajectories of light bodies without external forces. This provides an excellent approximation for the motion of the planets around the sun. The geodesics also give all possible light rays on the spacetime
When X pushes or pulls Y, it is possible to feel the force. Force in physics is defined as that which can cause a mass to accelerate and it may be experienced as a lift, a push, or a pull. Further, the acceleration of the body is proportional to the vector sum of all forces acting on it that is known as net force or resultant force.
Scientific studies indicate that the distance from the sun to the earth affects the occurrence of the seasons. This has been the contest between various media reports and academic/scholarly journals. Various scientific reports have been provided
A clock closer to the black hole will tick slower in comparison to a clock at a greater distance from the black hole. Although a black hole soaks up every particle as soon as a particle comes near the black hole, it decelerates and takes a huge amount of time to get into the hole, which is the reverse of what happens at the earth when some force soaks up particles.
6 pages (1500 words)
, Download 2
, Research Paper
Radar imaging exclusively obtained information regarding topography. The principal atmospheric gases are nitrogen and carbon dioxide. Other chemical compounds are available just in trace amounts. The existence of an atmosphere in Venus was first hypothesized by
The computerized object locator has more than 14000 celestial objects stored in its database. The object locator thus allows the user to select an object from its database
4 pages (1130 words)
, Download 3
, Research Paper
Free
The orbit and the moon will not be affected since the gravitating bodies work as point masses at the center of gravity, and that would not change. Moreover, the Earth’s heat would increase due to the increase of pressure and density that would eventually make the Earth a hard place to live, and, therefore, all living organisms would die.
9 pages (2379 words)
, Download 2
, Research Paper
Free
There have been recent suggestions that the ocean floor of the Atlantic Ocean is spreading. The flour is spreading at a rate of five centimeters per annum. When the sea floor expands, it can cause all types of destruction on the various edges of the tectonic plate of the earth. The different havoc caused can cause earthquakes, coastal flooding as well as volcanic eruptions.
Alfonso Cuaron, the director, writer, and producer of the movie, captures astronauts stranded in the space after the destruction of their space shuttle’s orbit and subsequent efforts to return to the Earth
2 pages (500 words)
, Download 7
, Book Report/Review
Free
It is purely about how the captain’s childhood experiences influenced his views regarding the encounters he later had during his voyages. Having come from a Britain, Captain Cook had to confront lots of challenges because of the diverse cultural
The astronomers also observe the parallax to measure the distance of the stellar (Croswell, 2014). This is a small movement that is exhibited by a star every year since observers often look at it in another perspective when
2 pages (500 words)
, Download 2
, Book Report/Review
Free
The book is designed for young readers and, for this reason, the author has used simple and understandable English is making the reader flow easily. The book was not boring at all; I enjoyed every bit of the book.
1 pages (250 words)
, Download 3
, Book Report/Review
Free
The last time America had a total eclipse was back in 2011 (Sky & Telescope 44).
Alan MacRobert outlines five stages that occur before a total lunar eclipse happens (Sky & Telescope 45).
1 pages (250 words)
, Download 2
, Book Report/Review
Free
He wrote that the breakthrough could have been written half a century ago during which another grand project was about to be launched. The article is about a historical topic which took place
2 pages (500 words)
, Download 3
, Book Report/Review
Free
The author has written many books about animals, children, and constellations. Hans has the determination and curiosity in learning and exploring. The stars new way to view them is the one that I am going to review. The book contains 61 pages in total with different headings and short explanations
A typical banded iron formation consisted of a repeated thin layer and black iron oxide. The iron oxides commonly found in the banded iron formation are hematite and magnetite. Banded layers containing a huge amount of iron ores were deposited over three billion years ago. Some of the areas with surmountable deposits include Pilbara areas of Western Australia and Minnesota regions.
From this paper, it is clear that there is more to space and time than what is currently known, which is the reason behind the initiation of ‘Cosmic Journeys’. The Cosmic Journeys aimed to explore gravity, space and time in order to understand the “limits of our Universe”. There are indeed physical limits to space and time.
The Milky Way currently contains approximately 200 billion stars and more than enough dust and gas to make billions more. More than half of the stars found in the Milky Way are older than our sun which is 4.5 billion years old. Common stars found in the Milky Way are the red dwarfs that are about a tenth of the sun's mass.
After the volcano erupts, a mixture of molten and semi-molten rock, volatiles and solids substances known as magma that is beneath the surface of the earth comes out and
Astronomical experiments predict apparent distances and sizes of objects in the sky because most of the estimations are based on trigonometric and geometric measurements. This justifies the fact that every experiment would give a varied observation from previous experiments reported in the literature that followed a similar protocol.
Capable of projecting more than six million pixels on to the 40 foot dome, this SciDome XD preserves all of the tasks of an out-dated analogue planetarium though also providing breath taking pictures of our Universe. It also capacitated