ould take it’s turn at a gathering This “take turns” approach eventually evolved into the of the Vodou liturgy During this formative period, European ...полностью>>
Monarch Butterflies and Butterfly Weed, a type of milkweed, have coevolved as plant and pollinator This means that they both rely on one another to su...полностью>>
In Moliere?s comedy Tartuffe, we are introduced to the family of Orgon Orgon is a wealthy man with a beautiful daughter named Mariane Valere is a man ...полностью>>
- Chemistry has been called the science of what things are. Its intent is the exploration of the nature of the materials that fabricate our physical environment, why they hold the different properties that depict them, how their atomic structure may be fathomed, and how they may be manipulated and changed.
- When an ambitious young inventor named Charles E Kettering set up a small laboratory in a Dayton, Ohio, barn in 1909, he laid the foundation for what was to become the automotive industry’s first research laboratory. Today that organization survives–and thrives–as the General Motors Research and Development Center.
- The essential weakness of their moral education was the failure to provide any adequate sanction — [e.
- Thirdly, he had a temperamental distaste for the magical connotations that always surrounded the hypnotic state.
- As a result he developed techniques to vaccinate dogs against rabies, and to treat humans bitten by rabid dogs. And fourth, Pasteur developed “pasteurization”, a process by which harmful microbes in perishable food products are destroyed using heat, without destroying the food.
- At the down of their history the peoples on this planet lived in primitive societies. These primitive peoples, wherever they lived, began their long path of progress with stone tools, but they didn’t reach the same time level of civilizations at the same time in different countries.
- The well-known writer George Sarton says in his Introduction to the History of Science that “Rhazes was the greatest physician of Islam and the Medieval Ages.” And the Encyclopedia of Islam remarks that “Rhazes remained up to the 17th century the indisputable authority of medicine.
- “Before the dawn of the 20th century, the central role played by one complicated molecule in the shape of all living things was one of nature’s best-kept secrets.” (The History 100) “DNA (Deoxyribonucleic Acid), is the nucleic acid found in the nuclei of all cells.
- Archaebacteria, simple organisms that resemble ordinary bacteria in that they lack a well-formed nucleus and can therefore be characterized as procaryotes in the classification of living organisms. Their biochemistry differs in important ways from that of other bacteria, however, and some biologists place them in a kingdom of their own.
- In recent years, scholarly communication has virtually exploded into the on-line electronic world. This has brought a number of demonstrable benefits to the scholarly communication process as well as highlighting a number of inefficiencies and obstacles to the full deployment of information technology.
- Once there lived and existed a great learned man with a beard almost as long as God’s. And one day the people came to this man and said ‘Go to the Lord, and tell him of our misery.’ ‘I will go,’ said the man. So he caught a great bubble, and sat down on top of it, and flew up and up until he pierced the heaven above us.
- The need to understand organisms has been a much sought goal of science since its birth as biology. History shows Aristotle and Charles Darwin as two of the most powerful biologists of all time. Aristotle s teleological method was supported widely for over 2, years.
- Science is such a wide area that it is divided into branches. Biology, chemistry and geology are three of these branches. Each branch of science are very different. They use many of the same techniques in the study of the materials in their area of science, but are very different materials.
- In today s world we rely on many different facets to achieve what we normally don t even give a second thought. As I am sitting here typing this paper I am simultaneously using the culmination of numerous chemical breakthroughs. The American Chemical Society (ACS) is a group of over 150, chemists, both academic and industrial.
- Dmitri Mendeleev was born in Tobolsk, Siberia, on February 7, 1834 .He was the youngest of 14 children born to Maria Dmitrievna Korniliev and Ivan Pavlovitch Mendeleev. His father was director of the local gymnasium. Maria Korniliev’s family settled in Tobolsk in the early 1700’s and introduced paper- and glass-making to Siberia.
- [ABSTRACT]AbstractIn the late 1940s, few Americans had any idea what the long-term effects of nuclear radiation might be, and their government wasn’t telling them. Dr. Linus Pauling had already won renown for his application of modern physics to the problems of chemistry when he took on the unpopular task of informing the public about the dangers of nuclear weapons.
- After graduating from high school he taught in country schools in Indiana and Montana for three years. In 1914 he entered Montana State University where he majored in zoology and minored in chemistry. He received a Bachelor of Science degree in 1917 and worked as an industrial chemist in Philadelphia until the end of World War I.
- Thomas A. Edison earned his reputation as one of America’s greatest inventors and heroes. Full of innovation, ingenuity, and enterprise, Edison “embodie[d] much of what Americans have felt was positive about the national experience. ” Edison can put claim to 1093 US patents in addition to thousands more international patents.
- The political scientistThe brain on Steven Rose’s desk is a greenish-yellowy- gray, suspended in clear fluid inside a Perspex case. It looks as if it is made of plastic, but it is a real human brain, smooth-surfaced, alien, and remote. It was given to Rose when he became professor of biology at the Open University in 1968, aged 30; it stays there now he has retired from administration and only does research.
- Magic is the art of influencing the course of events or gaining knowledge by supernatural means. Magic is linked to alchemy, occultism, spiritualism, superstition, and witchcraft. The term is derived from the ancient Persian magi, whose priestly occupations included dealing with the occult.