The Power of Emotion Essay

The Power of Emotion Essay The Power of Emotion Essay The power of the human mind is remarkable. The emotions the mind creates influence the decisions and actions of individuals; these feelings can leads to one's success or one's failures. In William Shakespeare's Hamlet, the emotion of fear plays a significant role in the advancement of the plot through Hamlet's fear of the unknown, Claudius' fear of retribution, and Gertrude's fear of loneliness. Due to the unpredictable outcome of the future, Hamlet fears taking action in the present. Through out the play procrastination in one of Hamlet's predominant flaws that keeps him from following through with his course of action. Hamlet feels the needs to ensure that Claudius is responsible for his father's untimely death and does so by sharing his plan with Horatio. He instructs him to: "Observe mine uncle: if his occulted guilt do not unkennel in one speech, It is a dammed ghost that we have seen..." (3.2. 79-81) Hamlet continuously delays his plan for revenge by going to great lengths in order to prove Claudius' guilt. He needs confirmation numerous times before he takes action. These delays are a result of his fear for his unknown future. The immediate remarriage between Gertrude and Claudius following the death of Hamlet Sr demonstrates the vulnerability and fear of loneliness that Gertrude possesses. The sudden romance has an impact on Hamlet that causes him to display his distaste towards his mother when he says: Let me not think on't Frailty, thy name is woman! A little month, or ere those shoes were old With which she followed my poor father's body, Like Niobe, all tears;why she, even she, O God! a beast that wants discourse of reason Would have mourn'd longer, married with mine uncle, My father's brother, but no more like my father Than I to Hercules: within a month; (1.2. 147-153) Gertrude uses the attention of another man to overcome her grief. In this speech Hamlet compares her to a beast and expresses his feelings of betrayal by his mother. He recognizes her lack of independence and he refers to her as a disgrace. Gertrude's fear of loneliness affect her emotions and contribute to Hamlet's reasoning. Hamlet's unpredictable state of mind and impetuous actions leave Claudius uncertain and in fear of retribution. Following the performance The Mousetrap Claudius expresses his outrage towards Hamlet. He comes to

19 Interesting Selenium Facts

19 Interesting Selenium Facts Selenium is a chemical element that is found in a wide variety of products. Here are some interesting facts about selenium: Selenium gets its name from the Greek word selene, which means moon. Selene was the Greek goddess of the moon.Selenium has atomic number 34,  meaning each atom has 34 protons. The element symbol of selenium is Se.Selenium was discovered jointly in 1817 by  Swedish chemists Jà ¶ns Jakob Berzelius (1779–1848) and Johan Gottlieb Gahn (1745–1818).Although it is uncommonly found, selenium does exist in relatively pure form, free in nature.Selenium is a nonmetal. Like many nonmetals, it exhibits different colors and structures (allotropes) depending on the conditions.Selenium is essential for proper nutrition in many organisms, including humans and other animals, but is toxic in larger amounts and in compounds.Brazil nuts are high in selenium, even if they are grown in soil that is not rich in the element.  A single nut provides enough selenium to meet the daily requirement for a human adult.English electrical engineer Willoughby Smith (1828–1891) discovered tha t selenium reacts to light (photoelectric effect), leading to its use as a light sensor in the 1870s. Scottish-born American inventor Alexander Graham Bell (1847–1922) made a selenium-based photophone in 1879. The primary use of selenium is to decolorize glass,  to color glass red, and to make the pigment China Red. Other uses are in photocells, in laser printers and photocopiers, in steels, in semiconductors, and in assorted medicinal preparations.There are six natural isotopes of selenium. One is radioactive, while the other five are stable. However, the half-life of the unstable isotope is so long that it is essentially stable. Another 23 unstable isotopes have been produced.Selenium salts are used to help control dandruff.Selenium is protective against mercury poisoning.Some plants require high levels of selenium to survive, so the presence of those plants means the soil is rich in the element.Liquid selenium exhibits extremely high surface tension.Selenium and its compounds are anti-fungal.Selenium is important to several enzymes,  including  antioxidant enzymes  glutathione peroxidase  and  thioredoxin reductase and the  deiodinase  enzymes that convert thyroid hormon es into other forms.Approximately 2,000 tons of selenium are extracted annually worldwide. Selenium is most commonly produced as a byproduct of copper refining.The element was featured in the films Ghostbusters and Evolution. More detailed selenium facts are included with the periodic table data.