Violet Smoke Chemistry Demonstration

Violet Smoke Chemistry Demonstration There are many chemistry demonstrations that produce smoke, but violet smoke is quite a lot more interesting! Here are two ways to produce violet smoke. Violet Smoke Safety Info iodine Violet Smoke Method #1 1 part powdered zinc 4 parts powdered iodine wash bottle or dropper bottle filled with water Separately powder the zinc and iodine, using a mortar and pestle.Mix the ingredients in a shallow dish.Perform the demonstration by spraying a stream of water onto the powdered mix. Violet vapor will immediately form. You may wish to place a white board behind the dish to make the violet smoke more visible. Violet Smoke Method #2 4 grams powdered ammonium nitrate4 grams powdered zinc1/2 gram iodine crystalswash bottle or dropper bottle of water Powder the materials separately, then mix them together in a shallow dish. Initiate the reaction between the zinc and ammonium nitrate by spraying water onto the powdered ingredients. Iodine will sublimate in the heat of the reaction. White Smoke Chem Demo | Easy Violet Fire

Biography of Frank Sinatra, Legendary Singer

Biography of Frank Sinatra, Legendary Singer Frank Sinatra (December 12, 1915–May 14, 1998), known for his smooth, heartfelt voice during the â€Å"crooner-swooner† era, started performing in 1935 as the singer of a four-piece band in Hoboken, New Jersey. Between 1940 and 1943 he recorded 23 top-10 singles and reached the top position of the male-singer polls in Billboard and Downbeat  magazines. Sinatra went on to become a successful movie star, winning the Oscar for Best Supporting Actor for  From Here to Eternity  (1953). He was popular as a man’s man- he dressed in elegant suits but was known for his legendary temper and stubbornness- while singing romantic songs that made women swoon. Fast Facts: Frank Sinatra Known For: A smooth-voiced crooner who sold millions of records, won nearly a dozen Grammys, and appeared in numerous filmsAlso Known As: Francis Albert Sinatra, The Voice, Ol’ Blue Eyes, Chairman of the Board, Ol Blue EyesBorn: December 12, 1915 in Hoboken, New JerseyParents: Antonino Martino Sinatra, Natalina GaraventaDied: May 14, 1998 in Los Angeles, CaliforniaAlbums: The Voice of Frank Sinatra  (1946), Thats Life  (1966), Strangers in the Night (1966), My Way (1969)Films: From Here to Eternity, Pal Joey, Guys and Dolls, On the Town, Oceans Eleven, The Manchurian Candidate, Rosemarys BabyAwards and Honors: Presidential Medal of Freedom  (1985), Grammy Legend Award, the  Grammy Lifetime Achievement Award, Academy Award, Best Supporting Actor (1953)Spouse(s): Nancy Barbato (m.  1939–1951), Ava Gardner (m.  1951–1957), Mia Farrow (m.  1966–1968), Barbara Marx (m.  1976–1998)Children: Nancy, Frank Jr., Tina SinatraNotable Quote: The biggest lesson in life, baby, is never be scared of anyone or anything. Early Years Born in Hoboken, New Jersey on December 12, 1915, Francis Albert Sinatra was of Italian-Sicilian descent. Being a 13.5-pound baby, the doctor forcefully brought him into the world by forceps, causing major damage to one of his eardrums- which would later make him exempt from entering the army during World War II. Thinking the baby was dead, the doctor set him aside. Sinatra’s grandmother scooped him up and held him under cold running tap water at the sink. The baby gasped, cried, and lived. Frank Sinatra’s father Anthony Martin Sinatra was a Hoboken fireman, while his mother Natalie Della â€Å"Dolly† Sinatra (neà © Gavarante) was a midwife/abortionist and political activist for women’s rights. While Sinatra’s father was quiet, Dolly overwhelmed her son with love as well as her quick temper. She sang in the Italian bel canto style at family gatherings while her son sang along. Sinatra also sang tunes he heard on the radio; his idol was crooner Bing Crosby. During high school, Sinatra took his first girlfriend, Nancy Barbato, to see Bing Crosby perform live in New Jersey, an event that greatly inspired him. Nancy believed in her boyfriend’s dream to sing. While Sinatras parents wanted their only child to graduate from high school and go to college to become an engineer, their son dropped out of high school and tried his luck as a singer. To his parents’ dismay, Sinatra worked various jobs (including plastering walls for Nancy’s father) during the day and sang at Democratic Party meetings of the Hoboken Sicilian-Cultural League, local nightclubs, and roadhouses at night. Radio Contest Winner In 1935, the 19-year-old Sinatra joined with three other local musicians, known as The Three Flashes, and auditioned to appear on Major Edward Bowes’ popular radio program, The Amateur Hour. The four musicians, now called The Hoboken Four, were accepted and appeared on the show on September 8, 1935, singing Mills Brothers’ song â€Å"Shine.† Their performance was so popular that 40,000 people called in their approval. With such a high approval rating, Major Bowes added the Hoboken Four to one of his amateur groups that toured the nation giving live shows. Performing at local theaters and for national radio audiences in late 1935, Sinatra upset the other band members by receiving the most attention. Homesick and rejected by the other band members, Sinatra left the band by spring 1936, returning home to live with his parents. Back home in New Jersey, Sinatra sang at Irish political rallies, Elks Club meetings, and Italian weddings in Hoboken. Desperate to break out of small-time gigs, Sinatra took the ferry into Manhattan and persuaded WNEW radio management to give him a try. They worked him into 18 spots per week. Sinatra hired a New York voice coach named John Quinlan for diction and voice lessons to help him lose his Jersey accent. In 1938, Sinatra became a singing waiter and master of ceremonies at the Rustic Cabin, a roadhouse near Alpine, New Jersey, for $15 per week. Every night the show was broadcast on the WNEW Dance Parade radio show. Women were becoming attracted to Sinatra for his way of communicating vulnerability on stage, not to mention his blue eyes that would focus on one girl then another. After Sinatra was arrested on a morals charge (a woman accused him of breach of promise) and the case was dismissed in court, Dolly told her son to marry Nancy, whom she thought would be good for him. Sinatra married Nancy on February 4, 1939. While Nancy worked as a secretary, Sinatra continued to sing at the Rustic Cabin and also on WNEWs five-day-weekly radio show Blue Moon. Cuts a Record In June 1939, Harry James of the Harry James Orchestra heard Sinatra singing on the radio and went to listen to him at the Rustic Cabin. Sinatra signed a two-year contract with James at $75 per week. The band played at the Roseland Ballroom in Manhattan and toured the East. In July 1939, Sinatra recorded â€Å"From the Bottom of My Heart,† which didn’t hit the charts, but the following month he recorded â€Å"All or Nothing at All,† which became a major hit. The Tommy Dorsey Orchestra was soon upstaging the Harry James Orchestra and Sinatra learned that Tommy Dorsey wanted to sign him. At the beginning of 1940, per Sinatra’s request to leave, Harry James graciously tore up Sinatra’s contract. At the age of 24, Sinatra was singing with the top big band in the nation. In June 1940, Sinatra was singing in Hollywood when his first child, Nancy Sinatra, was born in New Jersey. By the end of the year he had recorded 40 more singles, was touring the nation, singing on radio shows, and had appeared in Las Vegas Nights (1941), a feature-length movie featuring the Tommy Dorsey Orchestra in which Sinatra sang, â€Å"I’ll Never Smile Again† (another major hit). In May 1941, Billboard named Sinatra top male vocalist of the year. Goes Solo In 1942, Sinatra requested to leave the Tommy Dorsey Orchestra to pursue a solo career; however, Dorsey was not as forgiving as Harry James had been. The contract stipulated that Dorsey would be given one-third of Sinatra’s earnings as long as Sinatra was in the entertainment industry. Sinatra hired lawyers who represented the American Federation of Radio Artists to get him out of the contract. The lawyers threatened Dorsey with the cancellation of his NBC broadcasts. Dorsey was persuaded to take $75,000 to let Sinatra go. Embarking on his solo career, Sinatra was welcomed by the screams of 5,000 swooning â€Å"bobby-soxers† (the term for teenage girls of that era) at New York City’s Paramount Theater on December 30, 1942 (shattering Bing Crosby’s attendance record).  Billed as â€Å"The Voice That Has Thrilled Millions,† his original two-week engagement was extended for eight additional weeks. Nicknamed â€Å"The Voice† by his new PR agent George B. Evans, Sinatra signed with Columbia Records in 1943. Signs Contract for Film Career In 1944, Sinatra started his film career with RKO studios. Wife Nancy gave birth to son Frank Jr. and the family moved to the West Coast. Sinatra appeared in Higher and Higher (1943) and Step Lively (1944). Louis B. Mayer bought his contract and Sinatra moved to MGM. The following year, Sinatra co-starred in Anchors Aweigh (1945) with Gene Kelly. He also starred in a short film on racial and religious tolerance titled, The House I Live In (1945), which won him an Honorary Academy Award in 1946. Also in 1946, Sinatra released his first studio album, The Voice of Frank Sinatra, and embarked on a cross-country tour. But in 1948, Sinatra’s popularity slumped due to rumors of an affair with Marilyn Maxwell, womanizing, a violent temper, and an association with the mob (which would always haunt him despite his denials). That same year, Sinatra’s daughter Christina was born. Career Slump and Rebound On February 14, 1950, Nancy Sinatra announced they were splitting due to her husband’s affair with actress Ava Gardner, resulting in more bad publicity. On April 26, 1950, Sinatra hemorrhaged his vocal cords on stage at the Copacabana. After his voice healed, Sinatra sang at the London Palladium accompanied by Gardner, whom he married in 1951. Things continued to go downhill for Sinatra when he was let go from MGM (due to adverse publicity), received some bad reviews on his latest records, and had his TV show canceled. It seemed to many that Sinatra’s popularity had waned and that he was a â€Å"has-been.† Down and out, Sinatra kept busy by hosting a couple of weekly radio shows and becoming a performer at the Desert Inn in the small desert town of Las Vegas. Sinatra’s marriage to Gardner was a passionate but stormy one and didn’t last long. With Sinatra’s career in a tailspin and Gardner’s career on the rise, the Sinatra-Gardner marriage ended when they separated in 1953 (the final divorce occurred in 1957). However, the two remained lifelong friends. Luckily for Sinatra, Gardner was able to help get him an audition for a major role in From Here to Eternity (1953), for which Sinatra not only got the part but also received the Oscar for Best Supporting Actor. The Oscar was a major career comeback for Sinatra. After a five-year career slump, Sinatra suddenly found himself in demand again. He signed a contract with Capitol Records and recorded â€Å"Fly Me to the Moon,† a major hit. He accepted a multi-million-dollar TV contract from NBC. In 1957, Sinatra signed with Paramount Studios and starred in Joker Is Wild (1957) to critical acclaim. A year later, Sinatra’s Come Fly With Me album reached No. 1 on the Billboard album chart and remained there for five weeks. The Rat Pack Once again popular, Sinatra didn’t turn his back on Las Vegas, which had welcomed him with open arms when everyone else had dejected him. By continuing to perform in Las Vegas, Sinatra brought in legions of tourists who came to see him and his movie-star friends (especially the Rat Pack) who would often come visit him on stage. The main members of the Rat Pack of the 1960s consisted of Frank Sinatra, Dean Martin, Sammy Davis Jr., Joey Bishop, and Peter Lawford. The Rat Pack appeared (sometimes randomly together) on stage at the Sands Hotel in Las Vegas; their sole purpose was to sing, dance, and roast each other on stage, creating excitement for tourists. Sinatra was nicknamed â€Å"Chairman of the Board† by his buddies. The Rat Pack starred in Ocean’s Eleven (1960), which was popular with the public. Sinatra starred in The Manchurian Candidate (1962), perhaps his best movie. It was withheld from complete distribution due to President John F. Kennedys assassination. In 1966, Sinatra recorded Strangers in the Night. The album was No. 1 for 73 weeks, with the title song receiving four Grammys. That same year, Sinatra married a 21-year-old soap-opera actress named Mia Farrow; however, the marriage ended after 16 months. Sinatra had apparently asked his wife to co-star with him in a movie called The Detective, but when filming overlapped for another movie she was starring in (and remained committed to), Rosemary’s Baby, Sinatra had her served with divorce papers. In 1969, Sinatra recorded â€Å"My Way,† which became his signature song. Retirement In 1971, Sinatra announced his (short-lived) retirement. By 1973 he was back in the studio recording his Ol’ Blue Eyes Is Back album. The following year, he returned to Las Vegas and performed at Caesar’s Palace. In 1976 he married Barbara Marx, his neighbor in Palm Springs who had been a Las Vegas showgirl married to Zeppo Marx; they remained married for the rest of Sinatra’s life. She toured with him worldwide and together they raised hundreds of millions of dollars for charities. Death In 1994, Sinatra performed his final public concert and was awarded the Legend Award at the 1994 Grammys. He made no further public appearances after suffering a heart attack in January 1997. On May 14, 1998, Sinatra died at the age of 82 in Los Angeles. Legacy Sinatra sold over 250 million records worldwide, received 11 Grammy Awards, and starred in 60 motion pictures during his career of seven decades. His influence on the music business remains undiminished, as his records continue to sell. Many of the films in which he appeared are considered classics, and a number have been remade. The Rat Pack and his songs such as My Way are still fused into the cultural fabric of the U.S. He lived a full life, about which countless books have been written. Mention his name today and he is still remembered as Ol Blue Eyes, a soulful crooner who certainly lived his life his way. Sources Britannica, The Editors of Encyclopaedia. â€Å"Frank Sinatra.†Ã‚  Encyclopedia Britannica, 18 Jan. 2019.Moore, Jeffrey I. â€Å"Frank Sinatra Quotes About Life, Love and New York.†Ã‚  Everyday Power Blog, Everyday Power Blog, 31 Jan. 2019.Staff, Legacy. â€Å"Frank Sinatra Did It His Way.†Ã‚  Legacy.com, Legacy.com, 7 June 2018.

What effects does free trade have on U.S. workers Essay

What effects does free trade have on U.S. workers - Essay Example Despite proponents of free trade claiming benefits in business, American workers however, in a 2004 survey by PIPA showed that only 25% of those surveyed in 1999 and 2004 has a positive impact that international trade has, revealing that 45-48% of those surveyed having a negative opinion regarding international trade on American workers (World Public Opinion.Org 1). The United States having entered into numerous free trade agreements, it is important to determine whether indeed these agreements proved beneficial to the labor sector and increased employment opportunity of US workers. Hence, this paper aims to present an overview of the various free trade agreements entered into by the United States, the pertinent labor provisions contained in these free trade agreements, the pertinent statistics on the US employment rate in the US as a result of the FTAs and finally, the paper hopes to give a conclusion as to the overall effect of free trade to US workers. United States was said to have entered into limited free trade agreements during the mid-1900s but entered into a comprehensive free trade agreement until late 1980s (Wade, 645). The United States entered into an agreement with Canada in 1854, called the Canadian-American Reciprocity Treaty which aimed to eliminate tariff on natural resource imports on the part of the US, such as wheat and timber (Wade, 645). On the other hand, Canada gave the Americans fishing rights off Canada’s east coast (Wallace, 228). Canada had a rapid economic growth, with the exports to the US growing by 33 percent as a result of the treaty (Wallace, 228). Exports of the US however, increased only by 7 percent, thus in 1866, US decided to end the treaty (Wallace, 228). Despite the result of such treaty, the US entered into another free trade agreement in January of 1989 with Canada, called Canadian-United States Free Trade Agreement (Vancouver Career College, 1). The agreement focused on gaining more access to the US economy, in

Past Terrorist Use of Weapons of Mass Destruction Research Paper

Past Terrorist Use of Weapons of Mass Destruction - Research Paper Example Terrorism is a multi-causal phenomenon (Sommer, 2010) and involves a combination of varied factors including psychological, social, cultural, political, economic, as well as religious. Hence explaining the action in a concise and restricted definition would be highly erroneous and disillusioning. For the purpose of this study the term WMD would be defined to include any act of terrorism by an individual or an organization carried out on a large scale using chemical, biological or other weapons intended to cause irreparable damage to the property and lives of human beings; and disrupt the economic and social structure of the targeted region. Researchers have suggested various factors as key causes behind such acts of aggression, in a bid to understand the psyche of the terrorists. These factors range from local ethnic clashes to public outrage and dissent against international forces mainly arising due to differences in religious and cultural ideologies (Cordesman, 1989; DiGiovanni, 1999). Most of the researchers are of the opinion that most of such acts are carried out by individuals or groups belonging to terrorist organizations with a view to achieving their organizational missions (Gambetta, 2006). The use of WMD by terrorists has been in existence for several decades now and continues to remain as a potential threat to the United States as well as rest of the world. This paper aims to assess and analyze the use of weapons of mass destruction by terrorists by way of various case studies.

Wild Animals As Pets Essay Example for Free

Wild Animals As Pets Essay How many of you have ever said you wanted a pet monkey when you were at the zoo last time? Or imagined how great it would be to have a tiger sleep at the foot of your bed instead of just a dog? That all sounds wonderful at first but how many people do you know that have ever had an exotic pet and not regretted it immediately? Its not really as great as you think. According to the Human Society of the United States in one of their recent surveys, 90% of exotic pets die within the first year and 90% of the remainder die in the second year. That means that only 1% lives past the age of two. Every year wild animals seriously hurt or kill people, usually their owners or family members. Big cats have killed many children and even grown men, not to mention the dogs’ people think their cougar will be friends with, they never survive. Monkeys are always the pet people wish they could have. However, they can never be trained, tamed, or basically domesticated like people think. Take Louie for example, a Black-capped capuchin born in August 2004. He was bought by a family in Chicago when he was just a baby. Within months he had bitten their daughter several times severely, but when he finally bit a child outside the family, his life was in danger. Louies owner found herself in court fighting against the parents of the child who demanded that his head be sent off for rabies testing.

Colonialism and Imperialism - European Ideals in Heart of Darkness and

Hollowness of European Ideals Exposed in Heart of Darkness and The Hollow Men       Kurtz occupies a peculiar position in Conrad's Heart of Darkness and T.S. Eliot's "The Hollow Men." "Mr. Kurtz, he dead" is the epigraph to "The Hollow Men." Eliot draws an obvious allusion to Kurtz, the morally hollow man in Heart of Darkness. Left to his own devices, Kurtz commits appalling acts such as shrinking human heads and performing terrible sacrifices. Kurtz is armed with only the dubious sense of moral superiority of his culture and the desire to civilize the natives (Dahl 34). This front quickly crumbles when faced with the noble yet savage ways offered by Africa. The crumbling front only leaves a hollow void of desired ideas and morals. This hollowness is what Eliot builds on to develop his own idea of hollowness. Kurtz is an apt example of the hollowness of European ideals that Eliot wanted to expose. T.S. Eliot's "The Hollow Men" uses Conrad's Kurtz to enforce the idea of hollowness found in contemporary Western thought, because Kurtz is a "model European" and rep resents the ideas of the modern Western Everyman.    Kurtz is a prototypal European thinker and citizen. He is the product of idealistic, progressive, and optimistic thought (Dahl 34). Kurtz is a Renaissance man, being a musician, a painter, a journalist, and a "universal genius" (71). So well does Kurtz perform all his duties, Marlow never figures out Kurtz's true occupation. Marlow can envision Kurtz as a "painter who wrote for the papers" as well as a "journalist who could paint" (71). Kurtz's universal talent extends to the field of politics, where he could have been a "splendid leader of an extreme party," in fact of any party (71). Kurtz was highly respected... ...rmany and later in Vietnam and Cambodia (Anderson 404). In all likelihood, Heart of Darkness was just a prelude to the atrocities that could be committed with the continuance of European thought as it was. Eliot explicitly says one of the themes to Part V is "the present decay of Eastern Europe" (Roessel 55). Eliot built on this theme of moral hollowness in "The Hollow Men," by having Kurtz and his actions be representative of contemporary European thought.    Works Cited Anderson, Walter E. "Heart of Darkness: The Sublime Spectacle. University of Toronto Quarterly 57(3) (1998): 404-421. Dahl, James C. "Kurtz, Marlow, Conrad and the Human Heart of Darkness". Studies in the Literary Imagination 1(2) (1968): 33-40. Roessel, David. "Guy Fawkes Day and the Versailles Peace in 'The Hollow Men'. English Language Notes 28(1) (1990): 52-58.      

Alternative energy or carbon sequestration

Since the beginning of civilization, man has always tried to resource his surrounding for his own benefits and needs. In the early times, man sufficed his need for energy by using wood in terms of fire for cooking and other purposes.As and when the technology started developing we started venturing into the field of advanced sciences for extracting maximum energy for population needs. Fossil fuels have been the greatest source of energy that has been exploited for a very long time. But in the time of growing population and global warming reaching new peaks every year, the time for alternative process of energy has come.One of the major challenges faced by today’s world is the sequential balancing between the impact on the climate and nature due to global warming and the immediate requirement of sufficing energy needs to vast and demanding population. To wriggle out of this situation, consideration has to be given on alternatives that can balance the equation and be beneficial for a longer term. Carbon sequestration is one of the latest technologies that have been put to use for the very same purpose. It is a process which would greatly reduce the carbon emission from high industrial belts and would to a great extent decelerate the process of global warming.The system or its principle works on two stages; first is capturing the carbon dioxide from the environment and then storing in soil or oceans. However this technology or this scientific innovation is pretty much new and the process of capturing carbon dioxide is on far later stages than the technological advancement on the process of storing it. The primary stage of capturing works on the simple principle of photosynthesis in plants. The carbon dioxide is taken by plants from the environment and it gives out oxygen back to the atmosphere.The carbon that is left within the plant is amalgamated into biomass and is very promptly released into the soil. It is estimated that there is a lot of carbon in the soil compared to the environment and due to which the concept of carbon sequestration seems validated when it transfuses carbon deep in the soil. The following will give evidence on the amount of carbon already existing in the soil, due to natural integration: ‘According to the FAO the carbon content of dry land soils is estimated to be 4 tons/hectare. Carbon content ranges between 7 tons and 24 tons in normal (non-depleted) soils, depending on the climate zone and vegetation’.(Courtesy: Eco preservation society, â€Å"Carbon Sequestration and Storage in Soils Could Solve Global Warming†. June 19, 2008. Retrieved on November 27, 2008 from http://ecopreservationsociety. wordpress. com/2008/06/19/carbon-sequestration-and-storage-in-soils-could-solve-global-warming/? referer=sphere_related_content/) The technology of capturing carbon works on similar principle of photosynthesis where the carbon dioxide is taken into capture by the utilization of the syn gas on reac tors and coal emitting industries. This reaction takes place before the carbon dioxide is mixed with the atmosphere.Capturing of the carbon can also be done in two stages and i. e. pre combustion capture and post combustion capture. The process of carbon capturing is still in its novice stages and has been categorized in forms of storage procedures. Carbon can be stored in oceans in a liquid storage procedure; it can be stored real deep in saline formations and already utilized gas fields. The advantage of storing it in exhausted gas fields is that carbon helps retrieve the little percentage of fossil fuels which was out of reach becomes and due to this sequestration process it very much possible.Also there is a procedure which is minimally used, in which it can just be stored in a solid form. However to survive in this planet with depleting natural energy resources, a cleaner form of energy is very much the immediate necessity. The crisis of fuel can be only understood from the fac t that one of the major reasons of the world today going to recession is because of high fuel prices. Not only we are losing from an energy perspective but this depletion is causing havoc in the financial markets alongside bringing down economies.The most surprising aspect of the world is that even when we had the biggest source of energy no proper advancement is done in the field of solar energy. The sun has the biggest potential to run the entire planet on the energy its providing yet only little development have been done in the field of solar energy. The sun’s energy can be basically converted into photovoltaic energy or can be put in terms of cells where the energy can be stored and then utilized. This technology makes the solar energy more producible in terms of a cleaner energy and gives an edge over all the sources of energy.To add to the advantage, solar tracking devices can be adjusted with the solar panels, so that maximum solar energy can be grasped in terms of in tensity and the solar panels can integrate themselves to a degree where the sun is at its highest. NASA uses this technology for hovering satellites around earth and if this energy is used in more periodic and systematic way, it can challenge any source of energy to its fullest. The following highlights the advantage of solar energy in terms of market and competitive edge over countries rich in oil:‘This would automatically boost the market for renewable energy. Even countries with conventional energy reserves would lose their current cost advantages’ (Courtesy: Hermann Scheer, and Andrew Ketley, â€Å"The Solar Economy: Renewable Energy for a Sustainable Global Future†. Page 307. Retrieved on November 27, 2008. Published by Earthscan, 2004) The wind energy is also another source of clean energy. But this energy gets its limitations as it is suppose to have wind run at least 14 miles per hour for it to produce energy.Also unlike solar energy which can be used in cars, with the help of solar panels, it would become tedious for wind energy to be implemented. For this world to have an alternative it is better first to focus on an alternate form of energy especially in the lines of solar energy over carbon sequestration. The major reason behind it is carbon in the end has to be released in the atmosphere with the cutting of forests and tilling of agricultural land. Also when carbon storing is done in water it increases the chances of acidification of water by a huge margin, making the storage process more vulnerable.Also if carbon sequestration is done on a natural basis by the mean of planting more trees than it becomes a very slow process and the following can shed light on this issue: ‘Trees grow very slowly, although the potential to sequester carbon is very large, the actual carbon sequestration rate on an annual basis is very small especially for temperate climate found in climatic zones like Canada’. (Courtesy: Jagtar S. Bha tti, R Lal, M. J. Apps, M A Price, â€Å"Climate Change and Managed Ecosystems†. Page-99. Retrieved on November 27, 2008.Published by CRC Press, 2006) The fact that solar energy should be more emphasized than carbon sequestration is that both the technologies haven’t reached their required advancement, and the amount of time taken to reach the pinnacle of the technology would approximately take the same time, which makes an alternative form of energy a better and viable option for top recommendation than a technology that is only going to rotate carbon from the atmosphere into soil or ocean, which in the end might get recycled back in the atmosphere.Reference: 1) Eco preservation society, â€Å"Carbon Sequestration and Storage in Soils Could Solve Global Warming†. June 19, 2008. http://ecopreservationsociety. wordpress. com/2008/06/19/carbon-sequestration-and-storage-in-soils-could-solve-global-warming/? referer=sphere_related_content/ 2) Hermann Scheer, and And rew Ketley, â€Å"The Solar Economy: Renewable Energy for a Sustainable Global Future†. Page 307. 2008.Published by Earthscan, 2004 3) Jagtar S. Bhatti, R Lal, M. J. Apps, M A Price, â€Å"Climate Change and Managed Ecosystems†. Page-99. Published by CRC Press, 2006 4) Jeffrey Gordon, â€Å"Solar Energy: The State of the Art†. International Solar Energy Society. Published by Earthscan, 2001 5) Thomas E Lovejoy, Lee Hannah, â€Å"Climate Change and Biodiversity†. Published by TERI Press 6) http://www. fossil. energy. gov/programs/sequestration/

Madam & Eve

The story takes place in South Africa. The main characters are Madam Eve and her daughter, Thandi. During the apatheid Eve was Madam's slave, since the end they remained good friends. 1. It is the first school day for Thandi a black young girl. Her mother and madam and Madam accompanies her to the entrance of school and say her to enjoy herself. 2. Thandi meets two school young-boy-white. 3. One asks Thandi for what she is here. And the other one adds that this school was a great school until people as Thandi arrives. 4. By far Madam and Eve look at the scene and think Thandi is again a victim of rascisme. 5. Madam querels them, by explaining them that now it is the new South Africa. Where blacks and whites live together and have the same rights. 6. The boys are surprised of reactions of the ladies. Because the problem is not the skin colour of thandi, but the fact whether she is a girl. Cause this school used to an all-boys school. 7. A third black little boy makes his appearance. To show and press on the fact that the blacks are not a problem in this school but the girls yes! Furthermore for them the girls are Yucky !! 8. Madam et Eve Smile 9. But Thandi does not want that they get away like that. Conclusion : To conclude, we can say that this comic strip raises the new problem of this society, the sexism.

the leadership moment essays

the leadership moment essays The Leadership Moment is a collection of "nine true stories of triumph and disaster and their lessons for us all." The stories are familiar: Eugene Kranz and Apollo 13; John Gutfreund and Salomon Brothers; Joshua Lawrence Chamberlain and the Civil War, to name a few. The stories are drawn from the past and present, represent a wide-range of challenges that include both natural and man-made disasters, and illustrate lessons of success and failure. The author, Michael Useem, is the director of the Wharton Schools Center for Leadership and Change Management. He does a superb job of relating the events and definitive moments of each narrative. Events unfold with the right mix of facts and drama to keep the reader interested. Lessons, or implications as Useem calls them, are woven throughout the narratives. Charts and pictures supplement the text where appropriate. The nine stories are sandwiched by an introduction and conclusion. All the implications presented in the book, about 40, are summarized in a final chapter called "A Leader's Guide." The book assumes that much can be learned about leadership by the successes and failures of others. The author's concluding chapter extracts nine leadership principles from the nine leadership moments: know yourself, explain yourself, expect much, gain commitment, build now, prepare yourself, move fast, find yourself, and remain steadfast. The Leadership Moment reads like an adventure novel. Even the books cover, mountain climbers trudging up a foreboding slope, promotes a sense of intrigue and danger. Useem is a great storyteller. His selection of narratives provokes many thoughts about leadership triumphs and disasters. My only real frustrations with the book stem from the implications and the nine leadership principles. The 40 implications that Useem introduces across the nine chapters can overwhelm a reader. Even though he summarizes them in the Leadershi...

Average SAT Scores by State (Most Recent)

Average SAT Scores by State (Most Recent) SAT / ACT Prep Online Guides and Tips More than a million students across the country take the SAT each year. So what do SAT scores by state look like? How do you stack up against other test takers in your state? Finally, what are some interesting state facts- for example, which state has the highest SAT score? The lowest SAT score? The highest rate of participation? It's the battle of the states, SAT edition. Find out your state's average SAT scores and other fun facts in this article! What Is the National Average SAT Score? Before we get into the SAT averages by state, let's quickly go over the SAT scoring system as well as what the overall average SAT score in the US currently is. As you probably know, the SAT is made up of three sections: Reading, Writing and Language (also just called Writing), and Math. The Math section is scored on a scale of 200-800, while the Reading and Writing sections are combined to give you a final Evidence-Based Reading and Writing (EBRW) score on a scale of 200-800. By combining these two sections, we get atotal SAT score rangeof400-1600, with 1600 being a perfect score. Now that we've got this down, let's take a look the national average SAT score. In 2018, the College Board reported the following average SAT scores: Total: 1068 Evidence-Based Reading and Writing (EBRW): 536 Math: 531 As you can see, the average scores for EBRW and Math are quite close. These then add up to get a total SAT average score that's around the halfway point of the total score range (400-1600). But what are the average SAT scores by state? Keep reading to learn some interesting trends and to see the notable top spots held by different states! State SAT Awards We'll start with the states that have won our "State SAT Awards." The categories for these are as follows: Highest SAT Score Highest SAT Score With Over 20% Participation Team Players (100% Participation) Lowest SAT Score Most Variation Between SAT Sections All data below comes from the College Board's 2018 SAT state reports. Highest Score: Minnesota (SAT Score: 1298) Minnesota takes the cake for highest average SAT score with 1298. This is 230 points higher than the national average! But wait- Minnesota also has lower test participation than 78% of the US at 4%. In other words, just 2,464 seniors took the test in 2018. Because more students in Minnesota take the ACT than they do the SAT, Minnesota's high average SAT score likely means that only the most prepared, ambitious high schoolers take the SAT. These students tend to score higher, effectively raising the state's average. But what if we look instead at states with a significant participation rate- that is, a state in which more than 20% of students take the SAT? The winner for that SAT award is ... Highest Score With Over 20% Participation: Arizona (SAT Score: 49, with 29% Participation) Great achievement here! With more than 20,000 students in the class of 2018 taking the SAT here, Arizona is truly outperforming the national average. Team Players (100% Participation): Colorado, Connecticut, Delaware, Idaho, and Michigan In Colorado, Connecticut, Delaware, Idaho, and Michigan, every student took the SAT. This usually means that thesestates require all high school students to take the SATas part of normal high school testing. In addition, four other states- Illinois, Maine, New Hampshire, and Rhode Island- as well as the District of Columbiaoffered the SAT statewide during the 2017-18 school year. But because the testwasn't mandatory for all students in these states for the entire school year, participation rates here are below 100%. The highest participation rate for non-mandatory testing goes to Florida, at 97%. Lowest Score: District of Columbia (SAT Score: 977) Unfortunately, the District of Columbia underperforms the national average by more than 90 points. Also ranking at the bottom are other states with statewide SAT testing (Delaware and Idaho) as well as West Virginia, Puerto Rico, and the US Virgin Islands. From the data, it's reasonable to conclude that statewide testing causes lower scores because it includes all seniors andnot just those planning to apply to college. The lowest SAT score for a non-mandatory state is 1014 in Florida. While Florida is only in the top 18% of the country as far as participation goes (97% participation rate), it's important to point out that this is still a huge number of students, as the population of Florida is so large. In 2018, 147,058 students took the SAT in Florida. This number is much higher than the number of test takers in other states with comparable SAT participation rates, such as Rhode Island (97% participation rate, 10,161 students) and New Hampshire (96% participation rate, 14,834 students). So even though only 97% of students took the SAT in Florida, there's still plenty of room for variation within these nearly 150,000 students' scores. Most Variation Between Sections: Florida (520 Evidence-Based Reading and Writing, 497 Math) With a participation rate of 97%, Florida also has the greatest difference between SAT section scores of all states. On average, Florida students score 29 points higher on Evidence-Based Reading and Writing (EBRW) than they do on Math. Want to learn more about the SAT but tired of reading blog articles? Then you'll love our free, SAT prep livestreams. Designed and led by PrepScholar SAT experts, these live video events are a great resource for students and parents looking to learn more about the SAT and SAT prep. Click on the button below to register for one of our livestreams today! List of All Average State SAT Scores Here are the most recent average SAT scores for all 50 statesas well as the District of Columbia, Puerto Rico, and the US Virgin Islands. Find your area below and see how your SAT score compares with your region's average! State Participation Rate EBRW Math Total Alabama 6% 595 571 66 Alaska 43% 562 544 06 Arizona 29% 577 572 49 Arkansas 5% 592 576 69 California 60% 540 536 1076 Colorado 100% 519 506 1025 Connecticut 100% 535 519 1053 Delaware 100% 505 492 998 District of Columbia 92% 497 480 977 Florida 97% 522 493 1014 Georgia 70% 542 522 1064 Hawaii 56% 550 549 1099 Idaho 100% 508 493 1001 Illinois 99% 513 506 1019 Indiana 67% 546 539 1086 Iowa 3% 634 632 1265 Kansas 4% 633 631 1265 Kentucky 4% 630 618 1248 Louisiana 4% 615 595 1210 Maine 99% 512 501 1013 Maryland 76% 545 535 1080 Massachusetts 80% 562 563 25 Michigan 100% 5 499 10 Minnesota 4% 643 655 1298 Mississippi 3% 630 606 1236 Missouri 4% 633 629 1262 Montana 10% 606 592 1229 Nebraska 3% 629 623 1252 Nevada 23% 574 566 40 New Hampshire 96% 535 528 1063 New Jersey 82% 547 547 1094 New Mexico 16% 552 540 1093 New York 79% 534 534 1068 North Carolina 52% 554 543 1098 North Dakota 2% 640 643 1283 Ohio 18% 552 547 1099 Oklahoma 8% 541 521 1062 Oregon 48% 564 553 17 Pennsylvania 70% 547 539 1086 Puerto Rico - 512 481 993 Rhode Island 97% 513 505 1018 South Carolina 55% 547 523 1070 South Dakota 3% 622 618 1241 Tennessee 6% 624 607 1231 Texas 66% 520 512 1032 Utah 4% 618 612 1230 Vermont 64% 565 554 20 Virgin Islands - 490 445 935 Virginia 68% 567 550 17 Washington 69% 543 538 1082 West Virginia 28% 513 486 999 Wisconsin 3% 641 653 1294 Wyoming 3% 633 635 1257 Source: The College Board What's Next? Confused about SAT scoring? Learn more about how the SAT is scored,and get tips onhow to figure out your SAT goal score based on the schools you're applying to. Wondering what it takes to get a perfect SAT score? I scored a perfect SAT scoreand wrote a detailed guide about what it takes here.Read this to learn all of my best strategies- and to get a 1600 on test day! If you liked this post, make sure youscroll up and subscribe on the right hand sideso you can stay up-to-date with our SAT/ACT articles! Disappointed with your scores? Want to improve your SAT score by 160 points?We've written a guide about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Introduction to economics Assignment Example | Topics and Well Written Essays - 1000 words

Introduction to economics - Assignment Example In this way, economic power is widely dispersed. But in a planned or command economy, resources are publicly owned and economic decisions are made through central economic planning. This is because a central planning board determines major economic decisions. In free market economy, the individual freedom is valued and motivation comes from each agent’s self-interest in maximizing their income through individual decision-making. Buyers can freely choose what goods and services to purchase and at what price while sellers can freely decide what goods and services to produce and in what quantity. As to a planned economy, business firms are owned and controlled by the government, so they produce according to the central planning board’s directives. Free market economy is an economic system in which trading and exchange of goods, services and  information  takes place in a free market (Economywatch.com 2011, par.1). This means that under this economic system, markets are guided by the â€Å"invisible hands†. Law of supply and demand set market prices and all individuals in the economy have full knowledge about it. Individual decisions and preferences are communicated and coordinated through the mechanism of the market system. Government is kept from interfering within the economy as any interference may disturb the efficient functioning of the market system. Their role is limited to private property and making appropriate legal framework in which free market functions. The advocates of planned economy do not agree with this as they see the market as imperfect and therefore they recommend government intervention to correct market failures. Production targets for each firm are set by the central planning board including the amount of resources to be allocated. Even the distribution of output is determined and planned centrally. Both free market economy and planned economy have their advantages and disadvantages. The Great Depression was being blamed to the imperfect market system and inefficient business cycle. So, the United States government tried to intervene in the economy but still the effects of economic recession in 2008 was felt by most of the economies in the world. Because of these, most economies of the world are applying the mixed economic system, mixing the characteristics of a free market economy with a command economy. Real world economies are arrayed between the extremes of free market and planned economy (McConnell and Brue 1993, p.31). The United States economy, for example, leans toward free market system which is basically structured with the principles of economic freedom but the government plays an active role in promoting economic stability and growth, in providing goods and services which are either underproduced or not produced at all by the market system and in modifying the distribution of income. While some command or planned economies before like China and India are now economically successfu l after following the principles of market oriented economy system. This means that the mixed economy is more conducive to efficiency in the use of resources, stability of output and employment and rapid economic growth because even if the government has some level of regulatory control over the markets, the decisions are still left to the buyers and sellers in the