Comparing Wavelengths In The Electromagnetic Spectrum Gamma rays have the smallest wavelength in the electromagnetic spectrum‚ there is only 0.03 nano meters between the peak of each wave as is shown in this diagram. There is a universal speed that electromagnetic waves travel at which is 300m/s and this means that the wave frequency depends on the wavelength. The wave frequency for gamma rays is 300/0.03=10000hz. Gamma rays are produced by violent events in the universe such as supernovas and
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The 1960s and 1970s were probably some of the most tumultuous years of U.S. policing history; namely because of the many social problems that were brought to attention during these years. Unfortunately‚ the police were set to the main light as an entity that helped to permeate these issues‚ becoming the main focus of blame in the public eye. One example of this way of thinking would be in 1960 when the Freedom Riders had left Washington‚ D.C. to confront the racial segregation going on throughout
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1980s Fashion Every decade had certain fashion trends that‚ to our generation‚ would be considered different from what is normal to wear. Despite all the dangerous things happening around the war and yet even in the United States. However 80s fashion wouldn’t be around till this day thanks to the trends of the high-waisted pants and other classic trends. 1980s Historical‚ Political‚ & Social events In 1981 Ronald Reagan became president‚ an American politician‚ commentator‚ and actor who served
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Global interactions can be either money or culture. We can observe that American culture have huge influence on Europe. “America’s political and military influence might decline – but its culture remains a global point of reference. Hollywood came before the US Army set foot on foreign shores‚ and it will remain long after military bases have been relocated.” (The European magazine‚ 2011) . America has a power‚ the ability to get people to want what it does. America first began to export some of
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The 1970’s was time of great change in american politics. The hyperconcentration of rewards at the top (winner-take-all economy) is the defining feature of the post 1970’s economy. Most growth since the later 1970s has gone to the richest Americans. The statistic that the authors use to prove this is that “If the economy grew at the same right as it did but if the inequality had not increased‚ then the average income of households would be $12‚000 higher” (24). Since 1980‚ America has moved away
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not. Kennedy’s presidency was short lived but his administration achieved major goals on both domestic and foreign frontiers. When Kennedy took office the
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How African Americans have worked to end Isolation Alma Garza 204 American History since 1865 Letishia Jones March 26‚ 2012 Africans had fought very hard to obtain equal rights in the United States. After the civil war the country begin their journey in America History with period known as Reconstruction (Bowls 2011‚ 1.1). There are several reasons why the nation went to war‚ and one of the most important was the right to continue the practice of slavery. From 1865 to the present‚ African
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Summer Reading Essay Carelessness in society often leads to many incidents sometimes tragedy to occur. F. Scott Fitzgerald uses many incidents in his book to develop his idea of carelessness. Carelessness can often play a role in developing a conflict and put a person in a bad situation. [In the book The Great Gatsby‚ carelessness plays a major role and is displayed by people getting drunk at parties‚ and Daisy speeding a causing a car accident‚ which left one dead.] One way of displaying carelessness
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the 1970 Cyclone (Nov 12-13) with cyclonic surge of 3.05m to 10.6m high with wind speed of 222 km/h occurred during high tide causing most appalling natural disaster claiming 0.3 million human lives. On the 29 April 1991 a devastating cyclone hit Chittagong‚ Cox’s Bazar‚ Barisal‚ Noakhali‚ Patuakhali‚ Barguna and Khulna along with tidal bore of 5-8m high with wind speed of 240 km/h which killed 150‚000 human beings‚ 70‚000 cattlehead‚ and the total loss was about Tk 60 billion. [HS Mozaddad Faruque]
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decades‚ many things have changed over time. Fashions have varied‚ themes have changed‚ and music has flourished. Though all of these categories are interesting in their own unique way‚ in my essay‚ I will talk about the exciting and invigorating subject of music. Music has always been a major and important part of my life so far. Every one has something to them that they feel life just wouldn’t be life without. And music is definitely my thing. Music has undoubtedly changed over time. I chose to highlight
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