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Science Essay Writing Help
The Solar System
Words: 428 / Pages: 2 .... amounts of it due to the light from the sun. These are the different phases known to man full, new, crescent, half, gibbous, and new moon.
The earth rotates in its axis once a day. The earth is a sphere shaped object. Its diameter is 12,750 km (7,923miles). It takes 23 hours and 56 minutes to rotate once, which is approximately one day. The sun orbits the sun ever 365.25 days. The average surface temperature is 15 degrees. The distance from the sun is 150million km (93 million miles). The sun is 150million km (93 million miles) away from earth. It is 1.4million km (864,000 miles) in diameter. Its surface temperature is 5,800 degrees Celsius ( .....
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Nuclear Power
Words: 533 / Pages: 2 .... of the major issues brought up by each side and try to show how each
author has distorted or skewed data. Then I plan on giving my
interpretation and opinion on the future of nuclear power.
Dr. Gofman seems to have many confusing ideas about the concept of
nuclear power. First of all he shoots down the government for giving money
to nuclear industries and claims that doing this is "totally inappropriate
for government." I don't know if Dr. Gofman understands that we are kind of
running out of energy sources, and until we better develop things like
solar power to make them more useful and economical, we may need energy
sources like nuclear power i .....
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Boiling Water
Words: 340 / Pages: 2 .... As they are heated they gain energy to begin to pull away from one another. When they gain enough energy, they are able to separate and to overcome the force of the atmospheric pressure and form the gas (water vapor) that makes up the bubbles you see in the boiling process. The standard temperature at which this occurs is 100 C or 212 F. In the very early stages of heating, you may see some small bubbles even though the water is only warm. This is some air that is dissolved in the cold water and is being expelled by the heating. This is not boiling. As the water nears the boiling point, some areas of the container close to the heat source m .....
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The Roswell Incident
Words: 1850 / Pages: 7 .... Autopsy
A. Bodies
B. Authenticity
V. Conclusion
A. Controversy Continues
B. Final Thoughts
The Roswell Incident
The Roswell Incident, which enlightened our minds to the capacity of
excepting all, has remained one of the most controversial issues today. In
Roswell, New Mexico, 1947, a strange occurrence arises. An alien craft from
outer space crashed in an open field. The issue lay still for almost thirty
years, until the thought of a government cover-up arose.
Society's opinions have changed over the years. Previous to the 1990's,
people have despised the thought of sharing the universe with other intelligent
life forms. Now .....
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In Vitro Fertilization
Words: 771 / Pages: 3 .... the sperm, incubation of the egg and sperm in a laboratory, transferring the embryo to the uterus, and waiting for pregnancy or menstruation. When a couple is unable to conceive, another woman must donate her eggs to the couple in order for IVF to succeed. To retrieve eggs from the donor, an IVF doctor will first treat the donor with fertility drugs to control the timing of the egg release and the chance of collecting more than one egg. This process is called "super ovulation". The egg follicles are then monitored through an ultrasound for four to five days. After at least three follicles have reached a diameter of
seventeen millimeters o .....
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Irrigating Crops With Seawater
Words: 849 / Pages: 4 .... agriculture after World War II. Many different crops have been tested such as barley and the date palm. The writers of this article however have been testing halophytes, which, is a salt-tolerant plant that can be used for food, forage and oilseed crops. They first gathered several hundred halophytes and began testing these plants in the desert of Puerto PeƱasco. They irrigated the plants daily by flooding the fields with seawater from the Gulf of California. The best halophytes produced roughly the yield of alfalfa using freshwater irrigation. In order to show that these halophytes could replace other crops for use they tested to see if .....
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Types Of Microphones
Words: 1037 / Pages: 4 .... First of all many microphones contain little batteries about the size of a hearing aid. The batteries last a very long time.
The television field uses around four kinds of microphones as basic equipment; the hand-held omnidirectional, the tiny lavalier mic, which is used by clipping on clothing, a wireless microphone called the transmitter mic, and the shotgun mic.
The Omnidirectional Microphone comes in many different shapes and sizes. They are used when the background sound is normally low. They usually work by pointing the mic directly at the source of the sound. This mic is not good for loud background sound because the mic might not be abl .....
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Global Warming 3 -
Words: 2192 / Pages: 8 .... which allows life to exist on the Earth’s surface. All of these activities are unfavorably altering the composition of the biosphere and the Earth’s heat balance. If we do not slow down our use of fossil fuels and stop destroying, the forests, the world could become hotter than it has been in the past million years. Average global temperatures have risen 1 degree Fahrenheit over the last century. If carbon dioxide and other greenhouse gases continue to spill into the atmosphere, global temperatures could rise five to 10 degrees by the middle of the next century.
The warning will be the greatest at the higher latitudes of the Northern .....
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Phosphorus: Chemical Reactions Of Phosphorus And Its Importance
Words: 719 / Pages: 3 .... to the bottom of a clarifier. The
aluminum sulfate and phosphorus mixture can then be withdrawn, thereby
removing the phosphate or phosphorus from the wastewater flow.
Industrial Applications: The application of this reaction to the
industrial world consists of a set of processes to filter out the phosphate.
The setup is the following: Purpose: Restrict phosphates to aluminum
phosphates for easier disposal of phosphorus.
The first step in phosphorus removal is the Rapid Mix. In this stage,
alum and waste or water runoff(known as effluent) is blended together as
rapidly as possible with the use of a high-speed mixer called a "flash
mixer .....
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CLONING HAS SCIENCE GONE TOO F
Words: 1295 / Pages: 5 .... then implanted in a third ewe who only a few months later gave birth to Dolly 1 .
Upon news of this, many people began to question the possibility of not only creating genetically identical sheep, but humans as well. There has been much controversy on whether or not the cloning of humans as well as animals is ethical or even moral. Also there has been much discussion as to whether or not the benefits of cloning outweigh the dangers.
WHAT ARE THE BENEFITS IN CLONING RESEARCH?
There is no doubt that Dr. Wilmut's new discoveries have brought an uproar of excitement between not only the scientific community, but the general public as well. Groups .....
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