แสดงบทความที่มีป้ายกำกับ History แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ History แสดงบทความทั้งหมด

Understanding Human History: Interview of Dr. Michael Hart 1

เขียนโดย montana | 05:36

Michael H. Hart (born April 28, 1932 in New York City) is an astrophysicist who has also written three books on history and controversial articles on a variety of subjects. Hart, a graduate of the Bronx High School of Science who enlisted in the US Army during the Korean war, received his undergraduate degree at Cornell in mathematics and later earned a PhD in astrophysics at Princeton University. He also holds graduates degrees in physics, astronomy, and computer science, as well as a law degree. He was a research scientist at NASA before leaving to be a professor of physics at Trinity University in San Antonio, Texas. He has also taught both astronomy and history of science at Anne Arundel Community College in Arnold, Maryland. His published work in peer-reviewed scientific journals includes several detailed computer simulations of atmospheric evolution. His first book was The 100: A Ranking of the Most Influential Persons in History, which has sold more than 500000 copies and been translated into 15 foreign languages. His second book, A View from the Year 3000, published in 1999, is a history of the future which includes both technological advances and political developments. His most recent book, Understanding Human History (Washington Summit Publishers, 2007), is a history of humanity, beginning about 100000 years ago and going through the 20th century. It includes discussions of developments in every major area of the world. Unlike other books on world history ...



http://www.youtube.com/watch?v=wu0JLYky3A4&hl=en

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The evolution of Perfume - Facts and History

เขียนโดย montana | 17:59

The Chronicle of scent refers to its wide use in Egypt, Rome and the Middle East. Perfume has been widely used by women is a ritual of adornment and status, not only religious rituals. Also played an important role in courtship and romance is.

Classic aromatic scents were recorded using natural botanical ingredients of animal origin. The finished perfume is proving to be one of the production costs very expensive and only the affluent classPeople could afford it. However, because of technological advances in modern chemistry and the gradual transformation of the classic scent seen in the contemporary version.

The recent development of extended set in motion in Grasse, southern France and Paris. Grasse is known as the fragrance of flowers and the capital, as it is immersed in the history of perfume. Grasse perfume offers more challenging for all the perfumers in the world. Mammoth changes have taken in perfumery. The artPerfume making today encompasses creativity and technology. Today, the use of perfume has established that are not reserved only for the privileged class. Modern perfumes are available at affordable prices, as they are aroma chemicals, and many people are aromatic compounds.

Perfumes and fragrances to natural niche in the classical style. Great holiday scent opportunity to combine with botanical oils and aroma chemicals containing his latest perfume. Wearing a perfumeWay to indulge themselves. Men and women are cast as a perfume pleasure or intimacy. However, the smell of perfume is popular because it has a lasting effect.

Conversely, a perfume smells good on one person may not smell good on another, and this is due to the interaction between the body and aroma that gives a unique odor perception based on the chemistry of the body. Therefore, a chemical the body is regarded as an important factor in building or buying a perfume.A fragrance with a good scent on a scent strip is probably not good for you.

Bouquet only problem is that related to the body. You can spray a perfume on the inside of the wrist, and try to smell after a while. If the scent is maintained fragrant with the purchase of perfume or select a different connecting your body. Only a couple of things before buying a perfume, it should be made is that the smell of perfume, and apply immediately. Its aroma should be clear tothe environment and the ability to be longer.

Speaking of scents, it is assumed that women have more sense of smell than men. Similarly, the sense of smell is much sharper in the afternoon and in the memory the smell is very important. Instead perfume scent lasts long on oily skin to dry skin. In general, it can materially from perfume, if the concentration of aromatic oils in the fragrance industry are higher andheavier.

According to the specific guidelines for wearing perfume helps to maintain for a longer period. Perfumes have their best effect when applied at point of sale. Then apply the perfume on the wrist, elbow and behind the ears proposed. Spray perfume in Bra Cleavage holds the scent is released.

There are a variety of cheap perfume is available to show significant savings. Cheap perfume is not considered the best deal as the ingredients usedis not good. However, caution is warranted, because counterfeit products provides that the original scent, but lower quality of ingredients that the skin damage. Therefore, the acquisition of major brands of perfumes, who use their products or liquidation clear evidence of value than the purchase price is also reasonable.

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