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Electron Essays and Term Papers
Thomas EdisonThomas Alva Edison could probably be properly called Mr. Electricity because of the many inventions and millions of dollars that he used and invested with electricity. From the invention of the light bulb, to the invention of the phonograph made electricity a reality for the masses. And one of ...
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Atomic StructureThe concept of the atom has existed since the 5th century BC, but it was not until the beginning of the 19th century that this concept was developed into a scientific theory. Almost as soon as the modern atomic theory was established, it was discovered that atoms were not the basic building blocks ...
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Lasers 3The idea for the laser started as long ago as 1905 when Albert Einstein suggested the simulated emission of light. Light sources ie. candles, florescent substances, torches, and light bulbs give of packets of energy, called photons, when their atoms are excited by energy. Einstein suggested that ...
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Forensic Science, also known as Forensics, is the application of
science to law. It uses highly developed technology to uncover scientific
evidence in a variety of fields. Modern has a broad range of
applications. It is used in civil cases such as forgeries, fraud or negligence.
The most common use of is to ...
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The Luminescence Of Black LightBlack Light. What is it? It is a portion of the Ultra-Violet Spectrum
that is invisible to our eyes. We can not distinguish it. However, when this
radiation impinges on certain materials visible light is emitted and this is
known as "fluorescence." Fluorescence is visible to the human eye, ...
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Anti-MatterIntroduction
Ordinary matter has negatively charged electrons circling a
positively charged nuclei. has positively charged
electrons - positrons - orbiting a nuclei with a negative charge - anti-
protons. Only anti-protons and positrons are able to be produced at
this time, ...
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Cold FusionAbstract
was first discovered in 1988 two weeks before easter.
Fusion is the combination of two atoms. The sun fuses hydrogen and helium.
For many years mankind has been experimenting in the field of fusion in
order to harness its energy efficie ntly. Cold fusion is made in a test
tube at room ...
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Anti-MatterIntroduction
Ordinary matter has negatively charged electrons circling a positively
charged nuclei. has positively charged electrons - positrons -
orbiting a nuclei with a negative charge - anti-protons. Only anti-protons
and positrons are able to be produced at this time, but scientists ...
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Thomas EdisonThomas Alva Edison could probably be properly called Mr. Electricity because of the many inventions and millions of dollars that he used and invested with electricity. From the invention of the light bulb, to the invention of the phonograph made electricity a reality for the masses. And one of ...
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Oxygen, symbol O, colorless, odorless, tasteless, slightly magnetic
gaseous element. On earth, is more abundant than any other element.
was discovered in 1774 by the British chemist Joseph Priestley and,
independently, by the Swedish chemist Carl Wilhelm Scheele; it was shown to be
an elemental gas by ...
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Radio: A Form Of CommunicationMr. Zambizi
Physics
Radio is a form of communication in which intelligence is transmitted without
wires from one point to another by means of electromagnetic waves. Early forms
of communication over great distances were the telephone and the telegraph. They
required wires between the sender and ...
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The Beginning Of TimeThere was a period in history when the beginning of the world in which
we live in was a expressed through legends and myths, now, through the use of
increasingly advanced scientific equipment we can see that the universe is more
vast and complex than ever imaginable. The purpose of this paper is ...
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SuperconductorsSuper conductivity is a natural phenomenon in which certain materials such as metals, alloys, and ceramics, can conduct electricity without resistance. These materials are what we call . In a superconductor, once the flow of electrons begins, it essentially goes on forever, making it an important ...
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ThalliumMy element was . It is atomic number 81. It has 81 protons and
electrons and 123 neutrons. has a mass of 204.3833 atomic mass units.
Its symbol is Tl. It resides in Group IIIA of the periodic table. That is the
aluminum family. has a bluish color after exposure to the air. It is
a very ...
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Lasers And Their ApplicationsLaser is an acronym for light amplification by stimulated emission of radiation. In the last century many types of lasers have been used for many different applications from welding to surgery to military and even many uses in every day life by harnessing the principles of light and stimulated ...
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Gold, one of the most fascinating elements on the earth today.
has been used by humans for almost six thousand years and has been valued
since the earliest of times for its beauty and resistance to corrosion.
Without the economy of the world be drastically changed.
I have chosen as my element ...
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What Is RadarThe word "radar" was invented by scientists of the United States Navy
during World War II. The word comes from the first letters in the term
"radio detection and ranging.""Detection," as used here, means finding an
object or target by sending out a radio signal that will bounce back off
the ...
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Rutherford's Gold Foil ExperimentRutherford started his scientific career with much success in local schools
leading to a scholarship to Nelson College. After achieving more academic
honors at Nelson College, Rutherford moved on to Cambridge University's
Cavendish laboratory. There he was lead by his mentor J.J. Thomson ...
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EngineeringA Strong Background in Computer Technology
Will Benefit Future Engineers
Computer technology has advanced dramatically over the past ten years. Technology has advanced from computers the size of a room that can only perform one particular task, to personal computers (PC’s) that will fit on ...
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Chlorineis (at room temperature) a greenish-yellow gas that can be
readily liquefied at 5170 Tarr or 6.8 atmospheres, at 20 C (68 F), and has a
very disagreeable odor. It’s Element Symbol is Cl, atomic number is 17, and
atomic mass is 35.453. ’s melting point is -101 C or 149.8 F. The
boiling point is ...
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