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Papers on Science and Nature
Into The Depths Of A Black Hole
Number of words: 1263 | Number of pages: 5.... and then other gas elements such as Carbon, Oxygen, and Helium are consumed.
This chain reaction fuels the star for millions, or billions, of years
depending upon the amount of gases there are. The star manages to avoid
collapsing at this point because of the equilibrium achieved by itself. The
gravitational pull from the core of the star is equal to the gravitational pull
of the gases forming a type of orbit, however when this equality is broken the
star can go into several different stages. Usually if the star is small in mass,
most of the gases will be consumed while some of it escapes. This occurs
because there is .....
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Solar Energy
Number of words: 382 | Number of pages: 2.... be limited. was eventually used. Once an unmanned space probe was on its way no one would be there to oil or repair it.
Solar cells today are made out of one of the earth’s most common ingredients, silicon. Silicon used in producing solar cells is very carefully prepared. The flow of electricity takes place when the cell is brought into sunlight, and the electrons become active and the molecules become stimulated. Then the silicon wall directs the current. Henceforth electricity.
In the future scientists would love to use in many different ways. One way is to harvest using vast fields of solar panels to collect and put it th .....
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UFOs Exist
Number of words: 1801 | Number of pages: 7.... up with a system to divide UFO incidents into three major types of close encounters.
First, close encounter of the first kind (CEI) are classified as UFO sightings. Second, close encounters of the second kind (CE2) are sightings and permanent evidence, such as marks in the ground or burns on grass. Third, close encounters of the third kind (CE3) are actual contact with alien beings from a UFO. (Oberg 240)
There are many different theories about how UFOs travel and where they come from. "Some scientists believe that they come from the larger planets like Uranus, Neptune, Jupiter or Saturn"(Yenne 103). Most people think that U .....
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Cloning
Number of words: 459 | Number of pages: 2.... being unique. If you were to make a copy of a human, you would not be treating that child as an individual. While many people want to be cloned, nobody wants to be a clone.
We must also remember that immoral means never justifies the end, no matter what benifits that end may bring. The horrific experiments conducted on Jewish Prisoners in Nazi Germany remind us that there is some knowledge that we must not pursue.
This leads us to our second contention.
SECOND CONTENTION
When the question of Liberty verses Progress arises, we will contend that there is no purpose in creating human clones. It would be a different .....
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Cloning 8
Number of words: 1212 | Number of pages: 5.... where they produce complete plants. Grafting is another method of cloning used in Horticulture. Matching cuts are made in the stems of two plants, which are then fitted together so that their transport systems are in contact. The wounded area heals, and the two stems become a single physiological unit. All the McIntosh apple trees now in use and many other fruit varieties have been derived by grafting from single ancestral trees. "Nuclear transplantation," in which nuclei from cells of one individual are transferred to unfertilized eggs whose nuclei have been removed, is one method of artificial cloning in animals. All the tran .....
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The Dog
Number of words: 3730 | Number of pages: 14.... dogs have different adaptations to their
ancestral habitat but nowadays, this is not applicable.
ANATOMY
SKELETON
The skeleton of the dog is the articulated structure, moved by the muscles, that
holds the dog’s body and protects some organs and the nervous system. It also
functions as mineral and blood deposit of the body. The skeleton of a dog is
made up of approximately 321 bones: 134 form the axial skeleton (skull,
vertebrae, ribs, etc.), and 186 form the appendicular skeleton (appendages). An
extra bone has to be added for male dogs which is the penile bone. The dog is a
digigraded animal (it walks with it’s toes). .....
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The Chaos Theory
Number of words: 2353 | Number of pages: 9.... The man most responsible for coming up with the Chaos Theory was
Mitchell Feigenbaum, who was one of a handful of scientists at Los Alamos, New
Mexico when he first started thinking about Chaos. Feigenbaum was a little
known scientist from New York, with only one published work to his name. He
was working on nothing very important, like quasi periodicity, in which he and
only he had 26 hour days instead of the usual 24. He gave that up because he
could not bear to wake up to setting sun, which happened periodically. He
spent most of time watching clouds from the hiking trails above the laboratory.
To him could represent .....
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Current Status Of Malaria Vaccinology
Number of words: 2080 | Number of pages: 8.... head directly for the
hepatic cells of the liver where they multiply by asexual fission to
produce merozoites. These merozoites can now travel one of two paths. They
can go to infect more hepatic liver cells or they can attach to and
penetrate erytherocytes. When inside the erythrocytes the plasmodium
enlarges into uninucleated cells called trophozites The nucleus of this
newly formed cell then divides asexually to produce a schizont, which has
6-24 nuclei. Now the multinucleated schizont then divides to produce
mononucleated merozoites . Eventually the erythrocytes reaches lysis and
as result the merozoites enter the bloodstream .....
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Ebola Virus 2
Number of words: 476 | Number of pages: 2.... of a viral hemorrhagic fever disease.
The symptoms of Ebola hemorrhagic fever begin 4 to 16 says after infection. Victims develop fever, chills, headaches, muscle aches, and loss of appetite. The patient will suffer vomiting, diarrhea, abdominal pains, soar throat, and chest pain as the virus progresses. The blood fails to clot and patients may bleed from injection sites as well as into the gastrointestinal tract, skin, and internal organs. Bleeding from the eyes and lips have also have also been reported in many cases. Most victims bleed to death.
The Ebola virus is spread through close contact with a person who is very il .....
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Genetic Engineering And Its Future Impacts On Society
Number of words: 1731 | Number of pages: 7.... life of a mouse over a human then you would see differently. Some fear that this science is too powerful, granted we shouldn't let just anyone be able to modify bacteria, or the human genome, but we shouldn't let our fears blind us to the possible benefits of wide-scale genetic engineering.
Medical uses for this technology are virtually endless. With genetics we can filter out any genetic defect, no more down-syndrome, mal-deformed limbs, hereditary cancer, or any other hereditary diseases. With Genetics we can also re-engineer virus to kill other virus and bacteria. Imagine curing a disease with another, that was tweaked by gen .....
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