Scientists Essays and Term Papers

Bioluminescence In Fungi

INTRODUCTION What is Bioluminescence? The current paper main focus is on bioluminescent Fungi but the basic features of bioluminescence discussed are common to all bioluminescent organisms. Bioluminescence is simply light created by living organisms. Probably the most commonly known example of ...

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Thomas Edison And His Inventions

Thomas Alva Edison is considered one of the greatest inventors in history. He was born in Milan, Ohio on February 11, 1847 and died in 1931. During his life he patented 1,093 inventions. Many of these inventions are in use today and changed the world forever. Some of his inventions include ...

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Side Effects Of Carl Djerassi And Syntex's Oral Contraceptive

In 1951 Carl Djerassi, with the Mexican pharmaceutical company Syntex, developed the first oral contraceptive by synthesizing and altering the natural hormone Progesterone into a superpotent, highly effective oral progestational hormone called "norethindrone". Admittedly, the dynamics and ...

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Hubble Space Telescope

The is one of the worlds most powerful earth-orbiting reflecting telescopes. With its capability of producing images from any wavelength, the HST is the eyes of the universe for scientists on earth. The HST has a capability of operating at any wavelength from a near infrared level to a visible ...

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Cloning

A few years ago if you were to ask someone about the possibilities of they would most likely say it was impossible. This attitude towards has been held into belief up until recently when scientists in Scotland cloned a sheep. And immediately after scientists in Oregon cloned a monkey (Fackelmann ...

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A Review Of The Article Infide

Through research psychologists and other researchers have claimed that sexual infidelity effects both men and women differently. In addition, their beliefs on sexual infidelity differ. There have been many theories about the occurrence of infidelity, and most researchers have different opinions ...

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Thomas Edison

Thomas Alva Edison is considered one of the greatest inventors in history. He was born in Milan, Ohio on February 11, 1847 and died in 1931. During his life he patented 1,093 inventions. Many of these inventions are in use today and changed the world forever. Some of his inventions include ...

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Dna Replication

DNA is a molecule that has a repeating chain of identical five-carbon sugars (polymers) linked together from head to tail. It is composed of four ring shaped organic bases (nucleotides) which are Adenine (A), Guanine (G), Cytosine (C) and Thymine (T). It has a double helix shape and contains the ...

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Hantavirus

: A Four Corners Study When a new virus appeared in the Four Corners region, American scientists were stumped. What was causing such a quick death to such healthy people? Was there a potential epidemic on their hands? No one knew, and when they finally determined that a strain was involved, ...

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The Superstring Theory

Abstract: is quite possibly one of the leading "Theories of Everything." Meaning that, it proven, it would postulate all of physics in one equation. The history of Superstrings and the conditions that brought it forth are viewed as wells as the impending implications of this discovery. Notice: ...

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AIDS

Acquired Immune Deficiency Syndrome (), suppresses the immune system related to infection with the human immunodeficiency virus (HIV). A person infected with HIV gradually loses immune function along with certain immune cells called CD4 T-lymphocytes or CD4 T-cells, causing the infected person to ...

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The Atomic Bomb And Its Effects On Post-World War II

Then a tremendous flash of light cut across the sky . Mr. Tanimoto has a distinct recollection that it traveled from east to west, from the city toward the hills. It seemed like a sheet of sun. John Hersey, from Hiroshima, pp.8 On August 6, 1945, the world changed forever. On that day the ...

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Louis Leakey

Discovering the Secrets of Humankind's Past was born to be an archaeologist, for his childhood in Africa truly prepared him for the field life he would later lead. The son of missionaries Harry and Mary Leakey, Louis grew up in Kenya near Nairobi, among the Kikuyu African tribe who the elder ...

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Environmental Protection

The collective action of humans - developing and paving over the landscape, clear-cutting forests, polluting rivers and streams, altering the atmosphere's protective ozone layer, and populating nearly every place imaginable - are bringing an end to the lives of creatures across the ...

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Xenon

is element number 54 on the periodic table of the elements. It has a mass of roughly 131 atomic mass units. There are 77 neutrons and 54 protons in the nucleus of the atom. The symbol for is Xe and it belongs to the family of elements called the noble gases. It is called a noble gas because ...

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Church And State

Period 4 Research paper The theory of evolution is at odds with the views of many religions, and many people want to allow a religious view of creationism to be taught in the public school system. The foundation of evolution is based upon the belief that the origin of all ordered complex ...

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Abstract From: Cloning : Where Do We Draw The Line?

? The first attempt in cloning was conducted in 1952 on a group of frogs. The experiment was a partial success. The frog cells were cloned into other living frogs however, only one in every thousand developed normally , all of which were sterile. The rest of the frogs that survived grew to ...

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Marie Curie: A Pioneering Physicist

Aspirations come from hopes and dreams only a dedicated person can conjure up. They can range from passing the third grade to making the local high school football team. Marie Curie's aspirations, however, were much greater. Life in late 19th century Poland was rough. Being a female in ...

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Louis Leakey

Discovering the Secrets of Humankind's Past was born to be an archaeologist, for his childhood in Africa truly prepared him for the field life he would later lead. The son of missionaries Harry and Mary Leakey, Louis grew up in Kenya near Nairobi, among the Kikuyu African tribe who the elder ...

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Genetic Engineering, History And Future

Altering the Face of Science Science is a creature that continues to evolve at a much higher rate than the beings that gave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the time from analytical engine, to calculator, to computer. But science, in the past, has ...

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