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Help With Science Papers
Exploring The Mind
... experiences on some level, or is it something that society teaches us to do for the greater good of the human population.
Instinctive thinking is probably at its purest state in children. Children from 1 to 4 years of age have a very limited knowledge of how to conduct themselves in society. They have not had time to learn the social standards of their time. So with this limited knowledge, children will consistently react to situations in a similar way that can only be explained by an instinctive nature. Have young children changed their behavior since the 1700's? I suppose any child from any culture at any t ...
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The Threat Of Nuclear Energy
... The water that was in the reactor is instantly turned to steam which creates tremendous amount of pressure in the reactor core. Above the reactor core there is a 5 foot thick lead plate and above that there is a meter thick floor composed of iron, barium, serpentine, concrete, and stone. The exploding steam fires the floor up like shrapnel. The metal plate goes through the four foot thick concrete roof like butter and reaches and altitude of sixty meters. You can hear ripping, rending, wrenching, screeching, scraping, tearing sounds of a vast machine breaking apart. L. Ray Silver, a leading author who covered t ...
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Alzeimer
... ethnicity, and bacterial infe-
ction. The plaques, formed in the brain areas affetcts the memory of
the patient. They are loated outside and around neurons as dense de-
posits of an amyloid protein. According to researchers, amloid is a cause of Alzheimer.
Even thougt there is no cure for AD, it exist a number of treat-
Ment. If you suspect a patient of AD, ask him an attention question, like, “why people who lives in glasses houses shouldnt throw rocks.”
If he fails to answer, he might have Alzheimer disease and should be refered to a treatment.. There is 3 stages in AD. Mild: the patient might h ...
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Greenhouse Effect
... that figures such as Vice
President Al Gore have spoken out. Many are realizing that the greenhouse effect
is not something to be put aside, yet rather something to be worked on and
studied. "The greenhouse effect displays that nature is not immune to our
presence" (Kralijic, 1992). Ways must be found to lessen the threat of this
growing crisis. If this effect were to continue and grow, the earth’s population
would be exposed to serious threats.
Carbon dioxide is essential for plants who use it for photosynthesis, yet too
much can lead to serious threats. The problem lies in the disruption of the
balance between ...
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The Luminescence Of Black Light
... upon them. This is
called luminescence. In most cases, the wave length of the light radiated is
longer than that of the ultra-violet excitation but a few exceptions have been
found.
The quantum theory attempts to explain this property by contending that
a certain outside excitation causes an electron to jump from one orbit to
another. It is then in an unstable environment causing it to fall back into its
original orbit. This process releases energy, and if it is in the visible part
of the spectrum, we have a transient light phenomenon. Ultra-violet light is an
exciting agent which causes luminescence to occur. ...
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Effects Of Smoking
... Nicotine is an addictive drug and also one of the most
dangerous ingredients in cigarette tobacco. Cigarette
smokers are addicted to the nicotine in cigarettes just like
a junkie is addicted to heroin or cocaine. When a person
smokes a cigarette the body reacts immediately to the
chemical nicotine. Nicotine begins to effect a smoker’s
blood pressure, the flow of blood from their heart, the
heart beat and breathing rate.
Cigarette smoke also contains carbon monoxide, the same
poisonous gases released from a car exhaust pipe. Carbon
monoxide is a colorless and odorless, highly toxic gas that
r ...
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The Water And The Waves
... a sort of working model of the way in which sunlight
struggles through the earth's atmosphere. Between us on earth and outer
space the atmosphere interposes innumerable obstacles in the form of
molecules of air, tiny droplets of water, and small particles of dust.
These are represented by the columns of the pier.
The waves of the sea represent the sunlight. We know that the sunlight is
a blend of lights of many colors - as we can prove for ourselves by passing
it through a prism, or even through a jug of water, or as Nature
demonstrates to us when she passes it through the raindrops of a summer
shower and ...
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Hot Zone
... clotting underneath the skin causing black and blue bruises all over the body. Their mouths bleeding around their teeth from hemorrhaging saliva glands and the sloughing off of their own tongues, throat lining, and wind pipe, crying tears of pure blood from hemorrhaging tear ducts and the disintegration of the eyeball lining and bleeding from every opening on the body. You see the blood spattered room and pools of black vomit, expelled during the epileptic convulsions that accompany the last stages of death. Their hearts have bled into themselves, heart muscles softened and hemorrhaging , the brain clogged wi ...
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The Potential Effects Of A Depleted Ozone Layer
... screening out this harmful light. For " millions of years ozone has been
protecting the earth " by absorbing ultraviolet or bad radiation from the sun (
Rowland, 1992, p.66 ). This natural umbrella protecting mankind has recently
suffered the effects of industrialized society. This " ozone shield is
dissipating " and the cause is laid primarily to man - made chemicals
( Bowermaster et al, 1990, p.27 ). If enough of these man - made
chemicals are released, " the ozone layer would be weakened to such an extent
that it does not filter out the sun's invisible and dangerous ultraviolet rays "
( Jones, 1992, p.36 ). ...
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Faster Dissolved Oxygen Test Kit
... have recently become more concerned with preserving our earth for
future generations. Even the government pitches in to help save our earth by
enacting laws to help preserve our natural resources. There is local evidence
that improved sewage treatment means improvement in water quality. Monitoring on
a national level showed that large investments in point-source pollution control
have yielded no statistically significant pattern of improvement in dissolved
oxygen levels in water in the last 15 years. It may be that we are only keeping
up with the amount of pollution we are producing. (Knopman, 1993)
The ea ...
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